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50216826193792 = 271755760376863
BaseRepresentation
bin10110110101100000001000…
…00101100100011110000000
320120210200101221220011020221
423122300010011210132000
523040223030001200132
6254445142543112424
713402021523565526
oct1332600405443600
9216720357804227
1050216826193792
1115000922266775
1257704355a2714
132203570a1c92b
14c58716284316
155c13c53c7e97
hex2dac04164780

50216826193792 has 128 divisors (see below), whose sum is σ = 106149332615040. Its totient is φ = 23581677355008.

The previous prime is 50216826193769. The next prime is 50216826193799. The reversal of 50216826193792 is 29739162861205.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 50216826193792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50216826193799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7317033753 + ... + 7317040615.

It is an arithmetic number, because the mean of its divisors is an integer number (829291661055).

Almost surely, 250216826193792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50216826193792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53074666307520).

50216826193792 is an abundant number, since it is smaller than the sum of its proper divisors (55932506421248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50216826193792 is a wasteful number, since it uses less digits than its factorization.

50216826193792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13488 (or 13476 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 50216826193792 in words is "fifty trillion, two hundred sixteen billion, eight hundred twenty-six million, one hundred ninety-three thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 272 544 557 1088 1114 2176 2228 4456 6037 6863 8912 9469 12074 13726 17824 18938 24148 27452 35648 37876 48296 54904 71296 75752 96592 102629 109808 116671 151504 193184 205258 219616 233342 303008 386368 410516 439232 466684 606016 772736 821032 878464 933368 1212032 1642064 1866736 3284128 3362609 3733472 3822691 6568256 6725218 7466944 7645382 13136512 13450436 14933888 15290764 26900872 30581528 41431931 53801744 57164353 61163056 64985747 82863862 107603488 114328706 122326112 129971494 165727724 215206976 228657412 244652224 259942988 331455448 430413952 457314824 489304448 519885976 662910896 704342827 914629648 1039771952 1325821792 1408685654 1829259296 2079543904 2651643584 2817371308 3658518592 4159087808 5303287168 5634742616 7317037184 8318175616 11269485232 22538970464 23077585567 45077940928 46155171134 90155881856 92310342268 184620684536 369241369072 392318954639 738482738144 784637909278 1476965476288 1569275818556 2953930952576 3138551637112 6277103274224 12554206548448 25108413096896 50216826193792