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830219834896 = 241946312
BaseRepresentation
bin11000001010011001111…
…01010101011000010000
32221100221110002102010221
430011030331111120100
5102100242234204041
61433221524202424
7113660423105644
oct14051475253020
92840843072127
10830219834896
112a01044a8a61
12114a9ab39414
136039ba51c9a
142c27ba76c24
15168e13922d1
hexc14cf55610

830219834896 has 75 divisors (see below), whose sum is σ = 1700609280063. Its totient is φ = 392638790880.

The previous prime is 830219834891. The next prime is 830219834933. The reversal of 830219834896 is 698438912038.

The square root of 830219834896 is 911164.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830219834891) 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 14 ways as a sum of consecutive naturals, for example, 1315720501 + ... + 1315721131.

Almost surely, 2830219834896 is an apocalyptic number.

830219834896 is the 911164-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830219834896

830219834896 is an abundant number, since it is smaller than the sum of its proper divisors (870389445167).

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

830219834896 is an frugal number, since it uses more digits than its factorization.

830219834896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 830219834896 in words is "eight hundred thirty billion, two hundred nineteen million, eight hundred thirty-four thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 19 38 76 152 304 361 631 722 1262 1444 2524 2888 5048 5776 6859 10096 11989 13718 23978 27436 47956 54872 95912 109744 130321 191824 227791 260642 398161 455582 521284 796322 911164 1042568 1592644 1822328 2085136 3185288 3644656 4328029 6370576 7565059 8656058 15130118 17312116 30260236 34624232 60520472 69248464 82232551 121040944 143736121 164465102 287472242 328930204 574944484 657860408 1149888968 1315720816 2299777936 2730986299 5461972598 10923945196 21847890392 43695780784 51888739681 103777479362 207554958724 415109917448 830219834896