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7108421862401 = 61176236612467
BaseRepresentation
bin110011101110000111011…
…1101011100010000000001
3221011120002010211020221122
41213130032331130100001
51412431021444044101
623041321450202025
71332365214614336
oct147341675342001
927146063736848
107108421862401
1122a0734909302
129697b0123315
133c7423ba57b2
141a80999b698d
15c4d8deb551b
hex6770ef5c401

7108421862401 has 8 divisors (see below), whose sum is σ = 7225364433984. Its totient is φ = 6991492551120.

The previous prime is 7108421862383. The next prime is 7108421862433. The reversal of 7108421862401 is 1042681248017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7108421862401 is a prime.

It is a super-2 number, since 2×71084218624012 (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 (7108421862481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2231231 + ... + 4381236.

It is an arithmetic number, because the mean of its divisors is an integer number (903170554248).

Almost surely, 27108421862401 is an apocalyptic number.

It is an amenable number.

7108421862401 is a deficient number, since it is larger than the sum of its proper divisors (116942571583).

7108421862401 is a wasteful number, since it uses less digits than its factorization.

7108421862401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630151.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 7108421862401 in words is "seven trillion, one hundred eight billion, four hundred twenty-one million, eight hundred sixty-two thousand, four hundred one".

Divisors: 1 61 17623 1075003 6612467 403360487 116531505941 7108421862401