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6936921012 = 223782582393
BaseRepresentation
bin1100111010111100…
…10000001110110100
3122220110001002200110
412131132100032310
5103201322433022
63104202143020
7333621566340
oct63536201664
918813032613
106936921012
112a3a79047a
1214171b1a70
1386721b6b8
1449b41a620
152a900900c
hex19d7903b4

6936921012 has 24 divisors (see below), whose sum is σ = 18498456256. Its totient is φ = 1981977408.

The previous prime is 6936921001. The next prime is 6936921053. The reversal of 6936921012 is 2101296396.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41291113 + ... + 41291280.

Almost surely, 26936921012 is an apocalyptic number.

It is an amenable number.

6936921012 is an abundant number, since it is smaller than the sum of its proper divisors (11561535244).

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

6936921012 is a wasteful number, since it uses less digits than its factorization.

6936921012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82582407 (or 82582405 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 6936921012 is about 83288.1805059998. The cubic root of 6936921012 is about 1907.1678475449.

The spelling of 6936921012 in words is "six billion, nine hundred thirty-six million, nine hundred twenty-one thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 82582393 165164786 247747179 330329572 495494358 578076751 990988716 1156153502 1734230253 2312307004 3468460506 6936921012