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99315216352884 = 22372351405391487
BaseRepresentation
bin10110100101001110100000…
…001100010000011001110100
3111000122102221012001221121010
4112211032200030100121310
5101004140030341243014
6551120440332352220
726630200434161460
oct2645164014203164
9430572835057533
1099315216352884
112971038a541734
12b17bb55015670
1343555002b670c
141a74c4c76d4a0
15b7363b516359
hex5a53a0310674

99315216352884 has 48 divisors (see below), whose sum is σ = 276355384639488. Its totient is φ = 27142046704608.

The previous prime is 99315216352883. The next prime is 99315216352903. The reversal of 99315216352884 is 48825361251399.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99315216352883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25702693812 + ... + 25702697675.

It is an arithmetic number, because the mean of its divisors is an integer number (5757403846656).

Almost surely, 299315216352884 is an apocalyptic number.

It is an amenable number.

99315216352884 is an abundant number, since it is smaller than the sum of its proper divisors (177040168286604).

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

99315216352884 is a wasteful number, since it uses less digits than its factorization.

99315216352884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51405391524 (or 51405391522 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 66.

The spelling of 99315216352884 in words is "ninety-nine trillion, three hundred fifteen billion, two hundred sixteen million, three hundred fifty-two thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 483 644 966 1932 51405391487 102810782974 154216174461 205621565948 308432348922 359837740409 616864697844 719675480818 1079513221227 1182324004201 1439350961636 2159026442454 2364648008402 3546972012603 4318052884908 4729296016804 7093944025206 8276268029407 14187888050412 16552536058814 24828804088221 33105072117628 49657608176442 99315216352884