Base | Representation |
---|---|
bin | 110110010001101011… |
… | …000010100111100101 |
3 | 12120102112101021220010 |
4 | 312101223002213211 |
5 | 1423323302212320 |
6 | 42434531400433 |
7 | 4132124351643 |
oct | 662153024745 |
9 | 176375337803 |
10 | 58278554085 |
11 | 227967a7294 |
12 | b365453119 |
13 | 5659c1233b |
14 | 2b6bdc8193 |
15 | 17b1564ae0 |
hex | d91ac29e5 |
58278554085 has 8 divisors (see below), whose sum is σ = 93245686560. Its totient is φ = 31081895504.
The previous prime is 58278554083. The next prime is 58278554111. The reversal of 58278554085 is 58045587285.
58278554085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 58278554085 - 21 = 58278554083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58278554083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942618455 + ... + 1942618484.
It is an arithmetic number, because the mean of its divisors is an integer number (11655710820).
Almost surely, 258278554085 is an apocalyptic number.
It is an amenable number.
58278554085 is a deficient number, since it is larger than the sum of its proper divisors (34967132475).
58278554085 is a wasteful number, since it uses less digits than its factorization.
58278554085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3885236947.
The product of its (nonzero) digits is 17920000, while the sum is 57.
The spelling of 58278554085 in words is "fifty-eight billion, two hundred seventy-eight million, five hundred fifty-four thousand, eighty-five".
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