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58248884285 = 511649776857
BaseRepresentation
bin110110001111111001…
…110111000000111101
312120100110112220120122
4312033321313000331
51423243203244120
642431551424325
74131314230034
oct661771670075
9176313486518
1058248884285
1122780a81999
12b3575250a5
135653a24747
142b680a371b
1517adb53a25
hexd8fe7703d

58248884285 has 4 divisors (see below), whose sum is σ = 69898661148. Its totient is φ = 46599107424.

The previous prime is 58248884279. The next prime is 58248884297.

58248884285 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42517202809 + 15731681476 = 206197^2 + 125426^2 .

It is a cyclic number.

It is not a de Polignac number, because 58248884285 - 210 = 58248883261 is a prime.

It is a super-2 number, since 2×582488842852 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5824888424 + ... + 5824888433.

It is an arithmetic number, because the mean of its divisors is an integer number (17474665287).

Almost surely, 258248884285 is an apocalyptic number.

It is an amenable number.

58248884285 is a deficient number, since it is larger than the sum of its proper divisors (11649776863).

58248884285 is a wasteful number, since it uses less digits than its factorization.

58248884285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11649776862.

The product of its digits is 52428800, while the sum is 62.

The spelling of 58248884285 in words is "fifty-eight billion, two hundred forty-eight million, eight hundred eighty-four thousand, two hundred eighty-five".

Divisors: 1 5 11649776857 58248884285