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6902639116 = 229722138039
BaseRepresentation
bin1100110110110110…
…11110101000001100
3122211001112101202121
412123123132220030
5103114033422431
63100535302324
7333024315202
oct63333365014
918731471677
106902639116
112a223a5a2a
12140781a9a4
138600a7759
14496a55072
152a5ed6611
hex19b6dea0c

6902639116 has 24 divisors (see below), whose sum is σ = 12211184160. Its totient is φ = 3413770752.

The previous prime is 6902639083. The next prime is 6902639119. The reversal of 6902639116 is 6119362096.

It is a super-2 number, since 2×69026391162 = 95292853531466522912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6902639119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854625 + ... + 862663.

It is an arithmetic number, because the mean of its divisors is an integer number (508799340).

Almost surely, 26902639116 is an apocalyptic number.

It is an amenable number.

6902639116 is a deficient number, since it is larger than the sum of its proper divisors (5308545044).

6902639116 is a wasteful number, since it uses less digits than its factorization.

6902639116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353 (or 10351 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 6902639116 is about 83082.1227220393. The cubic root of 6902639116 is about 1904.0209504291.

The spelling of 6902639116 in words is "six billion, nine hundred two million, six hundred thirty-nine thousand, one hundred sixteen".

Divisors: 1 2 4 97 194 388 2213 4426 8039 8852 16078 32156 214661 429322 779783 858644 1559566 3119132 17790307 35580614 71161228 1725659779 3451319558 6902639116