Base | Representation |
---|---|
bin | 111000111110101110… |
… | …111011111000011000 |
3 | 12211220212210022210020 |
4 | 320332232323320120 |
5 | 2000300100032212 |
6 | 44035011150440 |
7 | 4264101463212 |
oct | 707656737030 |
9 | 184825708706 |
10 | 61182033432 |
11 | 23a467322a3 |
12 | ba358a5420 |
13 | 5a00600960 |
14 | 2d658675b2 |
15 | 18d13ded8c |
hex | e3ebbbe18 |
61182033432 has 32 divisors (see below), whose sum is σ = 164720860080. Its totient is φ = 18825240960.
The previous prime is 61182033421. The next prime is 61182033433. The reversal of 61182033432 is 23433028116.
It is a junction number, because it is equal to n+sod(n) for n = 61182033393 and 61182033402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61182033433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98047819 + ... + 98048442.
Almost surely, 261182033432 is an apocalyptic number.
It is an amenable number.
61182033432 is an abundant number, since it is smaller than the sum of its proper divisors (103538826648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61182033432 is a wasteful number, since it uses less digits than its factorization.
61182033432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196096283 (or 196096279 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 33.
The spelling of 61182033432 in words is "sixty-one billion, one hundred eighty-two million, thirty-three thousand, four hundred thirty-two".
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