Base | Representation |
---|---|
bin | 11101111010111100… |
… | …100000010100101101 |
3 | 10001221000110200111201 |
4 | 131322330200110231 |
5 | 1011244111434321 |
6 | 22431550445501 |
7 | 2215101561106 |
oct | 357274402455 |
9 | 101830420451 |
10 | 32127452461 |
11 | 12697122605 |
12 | 6287503891 |
13 | 3050075500 |
14 | 17aabdd3ad |
15 | c807b5291 |
hex | 77af2052d |
32127452461 has 12 divisors (see below), whose sum is σ = 34911879168. Its totient is φ = 29551274064.
The previous prime is 32127452453. The next prime is 32127452471. The reversal of 32127452461 is 16425472123.
It is not a de Polignac number, because 32127452461 - 23 = 32127452453 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 32127452461.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32127452471) 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 11 ways as a sum of consecutive naturals, for example, 288045 + ... + 383698.
It is an arithmetic number, because the mean of its divisors is an integer number (2909323264).
Almost surely, 232127452461 is an apocalyptic number.
It is an amenable number.
32127452461 is a deficient number, since it is larger than the sum of its proper divisors (2784426707).
32127452461 is a wasteful number, since it uses less digits than its factorization.
32127452461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 672052 (or 672039 counting only the distinct ones).
The product of its digits is 80640, while the sum is 37.
The spelling of 32127452461 in words is "thirty-two billion, one hundred twenty-seven million, four hundred fifty-two thousand, four hundred sixty-one".
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