Base | Representation |
---|---|
bin | 111001011100100010… |
… | …100010100110011011 |
3 | 12220012201202101000202 |
4 | 321130202202212123 |
5 | 2002311104210020 |
6 | 44200353252415 |
7 | 4312353130121 |
oct | 713442424633 |
9 | 186181671022 |
10 | 61682100635 |
11 | 24182a35181 |
12 | bb5526410b |
13 | 5a800aa4cc |
14 | 2db2039911 |
15 | 191026ce75 |
hex | e5c8a299b |
61682100635 has 8 divisors (see below), whose sum is σ = 74035999296. Its totient is φ = 49334028160.
The previous prime is 61682100629. The next prime is 61682100643. The reversal of 61682100635 is 53600128616.
61682100635 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 not a de Polignac number, because 61682100635 - 24 = 61682100619 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433219 + ... + 1475628.
It is an arithmetic number, because the mean of its divisors is an integer number (9254499912).
Almost surely, 261682100635 is an apocalyptic number.
61682100635 is a deficient number, since it is larger than the sum of its proper divisors (12353898661).
61682100635 is a wasteful number, since it uses less digits than its factorization.
61682100635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2913093.
The product of its (nonzero) digits is 51840, while the sum is 38.
The spelling of 61682100635 in words is "sixty-one billion, six hundred eighty-two million, one hundred thousand, six hundred thirty-five".
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