Base | Representation |
---|---|
bin | 110110011010011111… |
… | …001001100011001010 |
3 | 12120210211122020211110 |
4 | 312122133021203022 |
5 | 1424124131303230 |
6 | 42501333111150 |
7 | 4135601321664 |
oct | 663237114312 |
9 | 176724566743 |
10 | 58426431690 |
11 | 22862219990 |
12 | b3a6a884b6 |
13 | 568174a193 |
14 | 2b838bd534 |
15 | 17be5254b0 |
hex | d9a7c98ca |
58426431690 has 64 divisors (see below), whose sum is σ = 153370755072. Its totient is φ = 14126971200.
The previous prime is 58426431683. The next prime is 58426431709. The reversal of 58426431690 is 9613462485.
It is a super-2 number, since 2×584264316902 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 31 ways as a sum of consecutive naturals, for example, 104746 + ... + 357525.
It is an arithmetic number, because the mean of its divisors is an integer number (2396418048).
Almost surely, 258426431690 is an apocalyptic number.
58426431690 is an abundant number, since it is smaller than the sum of its proper divisors (94944323382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58426431690 is a wasteful number, since it uses less digits than its factorization.
58426431690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462675.
The product of its (nonzero) digits is 1244160, while the sum is 48.
The spelling of 58426431690 in words is "fifty-eight billion, four hundred twenty-six million, four hundred thirty-one thousand, six hundred ninety".
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