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10987416804 = 22372131437391
BaseRepresentation
bin10100011101110011…
…01010110011100100
31001100201202121100010
422032321222303210
5140000234314204
65014134250220
7536164334100
oct121671526344
931321677303
1010987416804
114729123961
1221677b6970
131061440080
14763356900
15444905d89
hex28ee6ace4

10987416804 has 72 divisors (see below), whose sum is σ = 32117086848. Its totient is φ = 2897778240.

The previous prime is 10987416793. The next prime is 10987416809. The reversal of 10987416804 is 40861478901.

It is not an unprimeable number, because it can be changed into a prime (10987416809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711052 + ... + 726339.

Almost surely, 210987416804 is an apocalyptic number.

10987416804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10987416804 is an abundant number, since it is smaller than the sum of its proper divisors (21129670044).

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

10987416804 is a wasteful number, since it uses less digits than its factorization.

10987416804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437425 (or 1437416 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 10987416804 in words is "ten billion, nine hundred eighty-seven million, four hundred sixteen thousand, eight hundred four".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 182 196 273 294 364 546 588 637 1092 1274 1911 2548 3822 7644 1437391 2874782 4312173 5749564 8624346 10061737 17248692 18686083 20123474 30185211 37372166 40246948 56058249 60370422 70432159 74744332 112116498 120740844 130802581 140864318 211296477 224232996 261605162 281728636 392407743 422592954 523210324 784815486 845185908 915618067 1569630972 1831236134 2746854201 3662472268 5493708402 10987416804