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102898899264 = 26372113151641
BaseRepresentation
bin101111111010101000…
…0001001100101000000
3100211121012102200110010
41133311100021211000
53141214104234024
6115134320304520
710301634132600
oct1376520114500
9324535380403
10102898899264
113a703823017
1217b38772140
13991b286455
144da206ac00
152a239acb29
hex17f5409940

102898899264 has 336 divisors, whose sum is σ = 322123222656. Its totient is φ = 28901376000.

The previous prime is 102898899239. The next prime is 102898899287. The reversal of 102898899264 is 462998898201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a junction number, because it is equal to n+sod(n) for n = 102898899195 and 102898899204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160528384 + ... + 160529024.

Almost surely, 2102898899264 is an apocalyptic number.

102898899264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102898899264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161061611328).

102898899264 is an abundant number, since it is smaller than the sum of its proper divisors (219224323392).

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

102898899264 is a wasteful number, since it uses less digits than its factorization.

102898899264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 66.

The spelling of 102898899264 in words is "one hundred two billion, eight hundred ninety-eight million, eight hundred ninety-nine thousand, two hundred sixty-four".