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58938405127 = 78419772161
BaseRepresentation
bin110110111001000000…
…001011000100000111
312122010112000012100121
4312321000023010013
51431201212431002
643024222322411
74154356114630
oct667100130407
9178115005317
1058938405127
1122aa5214128
12b50a429407
135733835144
142bd18b0887
1517ee456237
hexdb900b107

58938405127 has 4 divisors (see below), whose sum is σ = 67358177296. Its totient is φ = 50518632960.

The previous prime is 58938405011. The next prime is 58938405133. The reversal of 58938405127 is 72150483985.

It is a happy number.

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 58938405127 - 215 = 58938372359 is a prime.

It is a super-2 number, since 2×589384051272 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58938405167) 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, 4209886074 + ... + 4209886087.

It is an arithmetic number, because the mean of its divisors is an integer number (16839544324).

Almost surely, 258938405127 is an apocalyptic number.

58938405127 is a deficient number, since it is larger than the sum of its proper divisors (8419772169).

58938405127 is an equidigital number, since it uses as much as digits as its factorization.

58938405127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8419772168.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 58938405127 in words is "fifty-eight billion, nine hundred thirty-eight million, four hundred five thousand, one hundred twenty-seven".

Divisors: 1 7 8419772161 58938405127