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86612385462038 = 21237253431381409
BaseRepresentation
bin10011101100011000000100…
…011101111111011100010110
3102100200001201001200021212122
4103230120010131333130112
542323024131134241123
6504113103001215542
724146352440145362
oct2354300435773426
9370601631607778
1086612385462038
1125663119682027
12986a0887915b2
133943688b05377
1417560c19042a2
15a02ec0c50bc8
hex4ec60477f716

86612385462038 has 16 divisors (see below), whose sum is σ = 130028830018560. Its totient is φ = 43269444938496.

The previous prime is 86612385462013. The next prime is 86612385462041. The reversal of 86612385462038 is 83026458321668.

It is a happy number.

It is a super-2 number, since 2×866123854620382 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62007878 + ... + 63389286.

It is an arithmetic number, because the mean of its divisors is an integer number (8126801876160).

Almost surely, 286612385462038 is an apocalyptic number.

86612385462038 is a deficient number, since it is larger than the sum of its proper divisors (43416444556522).

86612385462038 is a wasteful number, since it uses less digits than its factorization.

86612385462038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407991.

The product of its (nonzero) digits is 79626240, while the sum is 62.

The spelling of 86612385462038 in words is "eighty-six trillion, six hundred twelve billion, three hundred eighty-five million, four hundred sixty-two thousand, thirty-eight".

Divisors: 1 2 1237 2474 25343 50686 1381409 2762818 31349291 62698582 1708802933 3417605866 35009048287 70018096574 43306192731019 86612385462038