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58757081012 = 22719162767883
BaseRepresentation
bin110110101110001100…
…011110011110110100
312121122212210222102122
4312232030132132310
51430313303043022
642554224055112
74150024643120
oct665614363664
9177585728378
1058757081012
1122a11927693
12b479764498
1357050b9676
142bb5790580
1517dd58a742
hexdae31e7b4

58757081012 has 48 divisors (see below), whose sum is σ = 123776970240. Its totient is φ = 23841244512.

The previous prime is 58757080999. The next prime is 58757081023. The reversal of 58757081012 is 21018075785.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831623 + ... + 899505.

It is an arithmetic number, because the mean of its divisors is an integer number (2578686880).

Almost surely, 258757081012 is an apocalyptic number.

It is an amenable number.

58757081012 is an abundant number, since it is smaller than the sum of its proper divisors (65019889228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58757081012 is a wasteful number, since it uses less digits than its factorization.

58757081012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69540 (or 69538 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 44.

The spelling of 58757081012 in words is "fifty-eight billion, seven hundred fifty-seven million, eighty-one thousand, twelve".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 1627 3254 6508 11389 22778 30913 45556 61826 67883 123652 135766 216391 271532 432782 475181 865564 950362 1289777 1900724 2579554 5159108 9028439 18056878 36113756 110445641 220891282 441782564 773119487 1546238974 2098467179 3092477948 4196934358 8393868716 14689270253 29378540506 58757081012