Base | Representation |
---|---|
bin | 111000111100010101… |
… | …011010110110010000 |
3 | 12211211002001202022022 |
4 | 320330111122312100 |
5 | 2000204244240341 |
6 | 44031012431012 |
7 | 4263102432542 |
oct | 707425326620 |
9 | 184732052268 |
10 | 61141790096 |
11 | 23a25a45942 |
12 | ba24318468 |
13 | 59c518042a |
14 | 2d6038d692 |
15 | 18ccae0e4b |
hex | e3c55ad90 |
61141790096 has 40 divisors (see below), whose sum is σ = 126155713464. Its totient is φ = 28606269440.
The previous prime is 61141790051. The next prime is 61141790119. The reversal of 61141790096 is 69009714116.
It is a happy number.
61141790096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 11530464400 + 49611325696 = 107380^2 + 222736^2 .
It is a super-2 number, since 2×611417900962 (a number of 22 digits) contains 22 as substring.
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, 602615 + ... + 696726.
Almost surely, 261141790096 is an apocalyptic number.
It is an amenable number.
61141790096 is an abundant number, since it is smaller than the sum of its proper divisors (65013923368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61141790096 is a wasteful number, since it uses less digits than its factorization.
61141790096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1299539 (or 1299533 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 44.
The spelling of 61141790096 in words is "sixty-one billion, one hundred forty-one million, seven hundred ninety thousand, ninety-six".
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