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60254455117 = 137779356437
BaseRepresentation
bin111000000111011100…
…100000010101001101
312202112020101110112211
4320013130200111031
51441400120030432
643402554030421
74232106263233
oct700734402515
9182466343484
1060254455117
1123610083a4a
12b817118411
1358b339c64c
142cb85ac953
151879c66d47
hexe0772054d

60254455117 has 8 divisors (see below), whose sum is σ = 60703132536. Its totient is φ = 59805906432.

The previous prime is 60254455097. The next prime is 60254455139. The reversal of 60254455117 is 71155445206.

It can be written as a sum of positive squares in 4 ways, for example, as 40954021641 + 19300433476 = 202371^2 + 138926^2 .

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-60254455117 is a prime.

It is a super-2 number, since 2×602544551172 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60254455117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60254452117) 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, 1039423 + ... + 1095859.

It is an arithmetic number, because the mean of its divisors is an integer number (7587891567).

Almost surely, 260254455117 is an apocalyptic number.

It is an amenable number.

60254455117 is a deficient number, since it is larger than the sum of its proper divisors (448677419).

60254455117 is a wasteful number, since it uses less digits than its factorization.

60254455117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64367.

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 60254455117 in words is "sixty billion, two hundred fifty-four million, four hundred fifty-five thousand, one hundred seventeen".

Divisors: 1 137 7793 56437 1067641 7731869 439813541 60254455117