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10085194259251 = 88747113639833
BaseRepresentation
bin1001001011000010010001…
…1010111101101100110011
31022201010122112021000222121
42102300210122331230303
52310213434212244001
633241024013415111
72060426341531006
oct222604432755463
938633575230877
1010085194259251
11323911a269a41
12116a6b319a497
13582050446207
1426c1a9a9553d
1512751443b6a1
hex92c246bdb33

10085194259251 has 4 divisors (see below), whose sum is σ = 10085307987832. Its totient is φ = 10085080530672.

The previous prime is 10085194259249. The next prime is 10085194259281. The reversal of 10085194259251 is 15295249158001.

10085194259251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10085194259251 - 21 = 10085194259249 is a prime.

It is a super-2 number, since 2×100851942592512 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10085194259281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56731170 + ... + 56908663.

It is an arithmetic number, because the mean of its divisors is an integer number (2521326996958).

Almost surely, 210085194259251 is an apocalyptic number.

10085194259251 is a deficient number, since it is larger than the sum of its proper divisors (113728581).

10085194259251 is an equidigital number, since it uses as much as digits as its factorization.

10085194259251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113728580.

The product of its (nonzero) digits is 1296000, while the sum is 52.

The spelling of 10085194259251 in words is "ten trillion, eighty-five billion, one hundred ninety-four million, two hundred fifty-nine thousand, two hundred fifty-one".

Divisors: 1 88747 113639833 10085194259251