Base | Representation |
---|---|
bin | 110110001011000110… |
… | …001001111010111100 |
3 | 12120010211202210212100 |
4 | 312023012021322330 |
5 | 1423112031040442 |
6 | 42415550505100 |
7 | 4126314503142 |
oct | 661306117274 |
9 | 176124683770 |
10 | 58168221372 |
11 | 2273a498728 |
12 | b334505190 |
13 | 56400c1701 |
14 | 2b5b4a7592 |
15 | 17a6a1d84c |
hex | d8b189ebc |
58168221372 has 36 divisors (see below), whose sum is σ = 147437014816. Its totient is φ = 19336570560.
The previous prime is 58168221361. The next prime is 58168221413. The reversal of 58168221372 is 27312286185.
58168221372 is a `hidden beast` number, since 58 + 1 + 6 + 8 + 221 + 372 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 2188129 + ... + 2214552.
Almost surely, 258168221372 is an apocalyptic number.
It is an amenable number.
58168221372 is an abundant number, since it is smaller than the sum of its proper divisors (89268793444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58168221372 is a wasteful number, since it uses less digits than its factorization.
58168221372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4403058 (or 4403053 counting only the distinct ones).
The product of its digits is 322560, while the sum is 45.
The spelling of 58168221372 in words is "fifty-eight billion, one hundred sixty-eight million, two hundred twenty-one thousand, three hundred seventy-two".
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