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58788894709 = 172474328123
BaseRepresentation
bin110110110000000101…
…110101011111110101
312121202002200021121201
4312300011311133311
51430344424112314
643001322012501
74150562234326
oct666005653765
9177662607551
1058788894709
1122a288867a6
12b488347131
13570b87803c
142bb9ab244d
1517e1271b74
hexdb01757f5

58788894709 has 12 divisors (see below), whose sum is σ = 63779235264. Its totient is φ = 54153462464.

The previous prime is 58788894673. The next prime is 58788894719. The reversal of 58788894709 is 90749888785.

It is not a de Polignac number, because 58788894709 - 211 = 58788892661 is a prime.

It is a super-2 number, since 2×587888947092 (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 (58788894719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2150479 + ... + 2177644.

It is an arithmetic number, because the mean of its divisors is an integer number (5314936272).

Almost surely, 258788894709 is an apocalyptic number.

It is an amenable number.

58788894709 is a deficient number, since it is larger than the sum of its proper divisors (4990340555).

58788894709 is a wasteful number, since it uses less digits than its factorization.

58788894709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328204 (or 4328187 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 73.

The spelling of 58788894709 in words is "fifty-eight billion, seven hundred eighty-eight million, eight hundred ninety-four thousand, seven hundred nine".

Divisors: 1 17 47 289 799 13583 4328123 73578091 203421781 1250827547 3458170277 58788894709