Base | Representation |
---|---|
bin | 111001000111100100… |
… | …000001010011110000 |
3 | 12212022012112021212120 |
4 | 321013210001103300 |
5 | 2001101010321044 |
6 | 44101422154240 |
7 | 4300550550450 |
oct | 710744012360 |
9 | 185265467776 |
10 | 61330167024 |
11 | 2401230a255 |
12 | ba77422980 |
13 | 5a251c8179 |
14 | 2d7b3c7d60 |
15 | 18de401519 |
hex | e479014f0 |
61330167024 has 80 divisors (see below), whose sum is σ = 181113622272. Its totient is φ = 17518685184.
The previous prime is 61330166987. The next prime is 61330167043. The reversal of 61330167024 is 42076103316.
It is a super-2 number, since 2×613301670242 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540392 + ... + 1579704.
Almost surely, 261330167024 is an apocalyptic number.
It is an amenable number.
61330167024 is an abundant number, since it is smaller than the sum of its proper divisors (119783455248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61330167024 is a wasteful number, since it uses less digits than its factorization.
61330167024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43974 (or 43968 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 33.
The spelling of 61330167024 in words is "sixty-one billion, three hundred thirty million, one hundred sixty-seven thousand, twenty-four".
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