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99101470056 = 23314712807089
BaseRepresentation
bin101110001001011101…
…0000110110101101000
3100110210112220021212220
41130102322012311220
53110424434020211
6113305424234040
710105553411451
oct1342272066550
9313715807786
1099101470056
1139035218276
1217258a6b920
13946460c214
144b219a8128
1528a03ed806
hex1712e86d68

99101470056 has 32 divisors (see below), whose sum is σ = 247922188800. Its totient is φ = 33011354880.

The previous prime is 99101470049. The next prime is 99101470129. The reversal of 99101470056 is 65007410199.

It is a super-2 number, since 2×991014700562 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368241 + ... + 1438848.

It is an arithmetic number, because the mean of its divisors is an integer number (7747568400).

Almost surely, 299101470056 is an apocalyptic number.

It is an amenable number.

99101470056 is an abundant number, since it is smaller than the sum of its proper divisors (148820718744).

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

99101470056 is a wasteful number, since it uses less digits than its factorization.

99101470056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808569 (or 2808565 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 99101470056 in words is "ninety-nine billion, one hundred one million, four hundred seventy thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 1471 2942 4413 5884 8826 11768 17652 35304 2807089 5614178 8421267 11228356 16842534 22456712 33685068 67370136 4129227919 8258455838 12387683757 16516911676 24775367514 33033823352 49550735028 99101470056