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86494086412272 = 24347113171967331
BaseRepresentation
bin10011101010101001111001…
…010010111011011111110000
3102100020202100121010220110000
4103222221321102323133300
542314104342110143042
6503542500150110000
724134664043623510
oct2352517122733760
9370222317126400
1086494086412272
1125617a3297a000
12984b17264b300
13393548513ac36
14175049c44d840
159eed9a28a74c
hex4eaa794bb7f0

86494086412272 has 3200 divisors, whose sum is σ = 357048838840320. Its totient is φ = 19673006284800.

The previous prime is 86494086412271. The next prime is 86494086412301. The reversal of 86494086412272 is 27221468049468.

It is a happy number.

86494086412272 is a `hidden beast` number, since 8 + 6 + 49 + 408 + 64 + 122 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86494086412271) by changing a digit.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 261311439147 + ... + 261311439477.

Almost surely, 286494086412272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86494086412272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178524419420160).

86494086412272 is an abundant number, since it is smaller than the sum of its proper divisors (270554752428048).

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

86494086412272 is a wasteful number, since it uses less digits than its factorization.

86494086412272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 63.

The spelling of 86494086412272 in words is "eighty-six trillion, four hundred ninety-four billion, eighty-six million, four hundred twelve thousand, two hundred seventy-two".