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58955455985 = 5236171118369
BaseRepresentation
bin110110111010000001…
…001101110111110001
312122011201002110201212
4312322001031313301
51431220044042420
643030032005505
74154654051606
oct667201156761
9178151073655
1058955455985
11230038aa748
12b514090895
1357372250ca
142bd3c6c6ad
151800bc33c5
hexdba04ddf1

58955455985 has 32 divisors (see below), whose sum is σ = 76090129920. Its totient is φ = 43748812800.

The previous prime is 58955455961. The next prime is 58955456029.

58955455985 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 58955455985 - 212 = 58955451889 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438881 + ... + 557249.

It is an arithmetic number, because the mean of its divisors is an integer number (2377816560).

Almost surely, 258955455985 is an apocalyptic number.

It is an amenable number.

58955455985 is a deficient number, since it is larger than the sum of its proper divisors (17134673935).

58955455985 is a wasteful number, since it uses less digits than its factorization.

58955455985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118529.

The product of its digits is 324000000, while the sum is 68.

The spelling of 58955455985 in words is "fifty-eight billion, nine hundred fifty-five million, four hundred fifty-five thousand, nine hundred eighty-five".

Divisors: 1 5 23 61 71 115 305 355 1403 1633 4331 7015 8165 21655 99613 118369 498065 591845 2722487 7220509 8404199 13612435 36102545 42020995 166071707 193296577 512656139 830358535 966482885 2563280695 11791091197 58955455985