Base | Representation |
---|---|
bin | 111001100101011010… |
… | …111001100001101100 |
3 | 12220121010002221012202 |
4 | 321211122321201230 |
5 | 2003112224423312 |
6 | 44223234521032 |
7 | 4316142420212 |
oct | 714532714154 |
9 | 186533087182 |
10 | 61831092332 |
11 | 2424a048909 |
12 | bb97136178 |
13 | 5aa4c15489 |
14 | 2dc7b40cb2 |
15 | 191d39d9c2 |
hex | e656b986c |
61831092332 has 24 divisors (see below), whose sum is σ = 111539441664. Its totient is φ = 29974975952.
The previous prime is 61831092331. The next prime is 61831092347. The reversal of 61831092332 is 23329013816.
It is not an unprimeable number, because it can be changed into a prime (61831092331) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1516748 + ... + 1556979.
It is an arithmetic number, because the mean of its divisors is an integer number (4647476736).
Almost surely, 261831092332 is an apocalyptic number.
It is an amenable number.
61831092332 is a deficient number, since it is larger than the sum of its proper divisors (49708349332).
61831092332 is a wasteful number, since it uses less digits than its factorization.
61831092332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3073885 (or 3073883 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 38.
The spelling of 61831092332 in words is "sixty-one billion, eight hundred thirty-one million, ninety-two thousand, three hundred thirty-two".
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