Base | Representation |
---|---|
bin | 11110111000101010… |
… | …000011111100110000 |
3 | 10011121011200001020112 |
4 | 132320222003330300 |
5 | 1020404134230130 |
6 | 23122414000452 |
7 | 2252543122541 |
oct | 367052037460 |
9 | 104534601215 |
10 | 33162805040 |
11 | 130785a22a2 |
12 | 65161a6128 |
13 | 318670ca81 |
14 | 18685104c8 |
15 | ce162b495 |
hex | 7b8a83f30 |
33162805040 has 40 divisors (see below), whose sum is σ = 77188327488. Its totient is φ = 13250531840.
The previous prime is 33162805037. The next prime is 33162805051. The reversal of 33162805040 is 4050826133.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 33162804988 and 33162805006.
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, 154637 + ... + 300396.
Almost surely, 233162805040 is an apocalyptic number.
It is an amenable number.
33162805040 is an abundant number, since it is smaller than the sum of its proper divisors (44025522448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33162805040 is a wasteful number, since it uses less digits than its factorization.
33162805040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455957 (or 455951 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 33162805040 in words is "thirty-three billion, one hundred sixty-two million, eight hundred five thousand, forty".
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