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10939388140950 = 2352155346960241
BaseRepresentation
bin1001111100110000011001…
…0110000001110110010110
31102201210110202202012201220
42133030012112001312112
52413212331331002300
635133252513031210
72206226143655103
oct237140626016626
942653422665656
1010939388140950
113538406464115
121288162b55506
1361476cca84b9
1429b67d72daaa
1513e85a394da0
hex9f306581d96

10939388140950 has 48 divisors (see below), whose sum is σ = 27147152377296. Its totient is φ = 2915291699200.

The previous prime is 10939388140949. The next prime is 10939388140951. The reversal of 10939388140950 is 5904188393901.

It is an interprime number because it is at equal distance from previous prime (10939388140949) and next prime (10939388140951).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10939388140951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23247171 + ... + 23713070.

It is an arithmetic number, because the mean of its divisors is an integer number (565565674527).

Almost surely, 210939388140950 is an apocalyptic number.

10939388140950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10939388140950 is an abundant number, since it is smaller than the sum of its proper divisors (16207764236346).

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

10939388140950 is a wasteful number, since it uses less digits than its factorization.

10939388140950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46961809 (or 46961804 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 60.

The spelling of 10939388140950 in words is "ten trillion, nine hundred thirty-nine billion, three hundred eighty-eight million, one hundred forty thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1553 3106 4659 7765 9318 15530 23295 38825 46590 77650 116475 232950 46960241 93920482 140880723 234801205 281761446 469602410 704403615 1174006025 1408807230 2348012050 3522018075 7044036150 72929254273 145858508546 218787762819 364646271365 437575525638 729292542730 1093938814095 1823231356825 2187877628190 3646462713650 5469694070475 10939388140950