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58113212178 = 2372643307409
BaseRepresentation
bin110110000111110100…
…010011111100010010
312120000000021001102210
4312013310103330102
51423003440242203
642410303452550
74125046103400
oct660764237422
9176000231383
1058113212178
112271143648a
12b319bb7156
1356318a12a8
142b54068470
1517a1ca4803
hexd87d13f12

58113212178 has 48 divisors (see below), whose sum is σ = 135412875360. Its totient is φ = 16577898624.

The previous prime is 58113212167. The next prime is 58113212221. The reversal of 58113212178 is 87121231185.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 35338 + ... + 342746.

It is an arithmetic number, because the mean of its divisors is an integer number (2821101570).

Almost surely, 258113212178 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58113212178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67706437680).

58113212178 is an abundant number, since it is smaller than the sum of its proper divisors (77299663182).

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

58113212178 is a wasteful number, since it uses less digits than its factorization.

58113212178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308071 (or 308064 counting only the distinct ones).

The product of its digits is 26880, while the sum is 39.

The spelling of 58113212178 in words is "fifty-eight billion, one hundred thirteen million, two hundred twelve thousand, one hundred seventy-eight".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 643 1286 1929 3858 4501 9002 13503 27006 31507 63014 94521 189042 307409 614818 922227 1844454 2151863 4303726 6455589 12911178 15063041 30126082 45189123 90378246 197663987 395327974 592991961 1185983922 1383647909 2767295818 4150943727 8301887454 9685535363 19371070726 29056606089 58113212178