Base | Representation |
---|---|
bin | 111001101100100000… |
… | …000001101011000100 |
3 | 12220220101121211001101 |
4 | 321230200001223010 |
5 | 2003333132030212 |
6 | 44243120505444 |
7 | 4322114160046 |
oct | 715440015304 |
9 | 186811554041 |
10 | 61949876932 |
11 | 243000aa4a9 |
12 | 1000aa7b284 |
13 | 5ac3705118 |
14 | 2dd9821a96 |
15 | 1928a14157 |
hex | e6c801ac4 |
61949876932 has 12 divisors (see below), whose sum is σ = 108414028800. Its totient is φ = 30974440136.
The previous prime is 61949876929. The next prime is 61949876951. The reversal of 61949876932 is 23967894916.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410013 + ... + 540379.
It is an arithmetic number, because the mean of its divisors is an integer number (9034502400).
Almost surely, 261949876932 is an apocalyptic number.
It is an amenable number.
61949876932 is a deficient number, since it is larger than the sum of its proper divisors (46464151868).
61949876932 is a wasteful number, since it uses less digits than its factorization.
61949876932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249170 (or 249168 counting only the distinct ones).
The product of its digits is 35271936, while the sum is 64.
The spelling of 61949876932 in words is "sixty-one billion, nine hundred forty-nine million, eight hundred seventy-six thousand, nine hundred thirty-two".
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