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58291434391 = 241792410829
BaseRepresentation
bin110110010010011100…
…001011001110010111
312120110102121200100111
4312102130023032113
51423340101400031
642440111423451
74132342005601
oct662234131627
9176412550314
1058291434391
11227a2aa4473
12b369824b87
13565c7a1c18
142b6d9bc171
1517b275b1b1
hexd9270b397

58291434391 has 4 divisors (see below), whose sum is σ = 58293869400. Its totient is φ = 58288999384.

The previous prime is 58291434329. The next prime is 58291434407. The reversal of 58291434391 is 19343419285.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19343419285 = 53868683857.

It is a cyclic number.

It is not a de Polignac number, because 58291434391 - 211 = 58291432343 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58291434491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1181236 + ... + 1229593.

It is an arithmetic number, because the mean of its divisors is an integer number (14573467350).

Almost surely, 258291434391 is an apocalyptic number.

58291434391 is a deficient number, since it is larger than the sum of its proper divisors (2435009).

58291434391 is a wasteful number, since it uses less digits than its factorization.

58291434391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435008.

The product of its digits is 933120, while the sum is 49.

The spelling of 58291434391 in words is "fifty-eight billion, two hundred ninety-one million, four hundred thirty-four thousand, three hundred ninety-one".

Divisors: 1 24179 2410829 58291434391