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58739480690 = 25111731411487
BaseRepresentation
bin110110101101001001…
…010101100001110010
312121121122200210022212
4312231021111201302
51430244301340230
642552354532122
74146422230202
oct665511254162
9177548623285
1058739480690
1122a029a6270
12b473897042
135701566587
142bb32cc402
1517dbc60895
hexdad255872

58739480690 has 32 divisors (see below), whose sum is σ = 122127865344. Its totient is φ = 20103351040.

The previous prime is 58739480651. The next prime is 58739480693. The reversal of 58739480690 is 9608493785.

58739480690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×587394806902 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58739480693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15703874 + ... + 15707613.

It is an arithmetic number, because the mean of its divisors is an integer number (3816495792).

Almost surely, 258739480690 is an apocalyptic number.

58739480690 is an abundant number, since it is smaller than the sum of its proper divisors (63388384654).

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

58739480690 is a wasteful number, since it uses less digits than its factorization.

58739480690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31411522.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 58739480690 in words is "fifty-eight billion, seven hundred thirty-nine million, four hundred eighty thousand, six hundred ninety".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 31411487 62822974 157057435 314114870 345526357 533995279 691052714 1067990558 1727631785 2669976395 3455263570 5339952790 5873948069 11747896138 29369740345 58739480690