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16830758872 = 232103844859
BaseRepresentation
bin11111010110011000…
…01111111111011000
31121102222001010201201
433223030033333120
5233432133240442
611422033323544
71134040042564
oct175314177730
947388033651
1016830758872
117157585284
1233187065b4
131782c18625
14b594266a4
156878e67b7
hex3eb30ffd8

16830758872 has 8 divisors (see below), whose sum is σ = 31557672900. Its totient is φ = 8415379432.

The previous prime is 16830758869. The next prime is 16830758873. The reversal of 16830758872 is 27885703861.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16830758873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051922422 + ... + 1051922437.

Almost surely, 216830758872 is an apocalyptic number.

It is an amenable number.

16830758872 is a deficient number, since it is larger than the sum of its proper divisors (14726914028).

16830758872 is a wasteful number, since it uses less digits than its factorization.

16830758872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103844865 (or 2103844861 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 16830758872 in words is "sixteen billion, eight hundred thirty million, seven hundred fifty-eight thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 2103844859 4207689718 8415379436 16830758872