Base | Representation |
---|---|
bin | 111001000110010000… |
… | …101110111101101100 |
3 | 12212020200110001111112 |
4 | 321012100232331230 |
5 | 2001024413141212 |
6 | 44055322211152 |
7 | 4300164145226 |
oct | 710620567554 |
9 | 185220401445 |
10 | 61308333932 |
11 | 24000a5777a |
12 | ba70053ab8 |
13 | 5a20822591 |
14 | 2d78543416 |
15 | 18dc53c422 |
hex | e4642ef6c |
61308333932 has 12 divisors (see below), whose sum is σ = 107320554600. Its totient is φ = 30645318336.
The previous prime is 61308333899. The next prime is 61308333941. The reversal of 61308333932 is 23933380316.
It is a self number, because there is not a number n which added to its sum of digits gives 61308333932.
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 3 ways as a sum of consecutive naturals, for example, 2196557 + ... + 2224292.
It is an arithmetic number, because the mean of its divisors is an integer number (8943379550).
Almost surely, 261308333932 is an apocalyptic number.
It is an amenable number.
61308333932 is a deficient number, since it is larger than the sum of its proper divisors (46012220668).
61308333932 is a wasteful number, since it uses less digits than its factorization.
61308333932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4424320 (or 4424318 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 41.
The spelling of 61308333932 in words is "sixty-one billion, three hundred eight million, three hundred thirty-three thousand, nine hundred thirty-two".
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