Base | Representation |
---|---|
bin | 100101111010001111… |
… | …001111010100000100 |
3 | 10220001211121201020012 |
4 | 211322033033110010 |
5 | 1131331103132100 |
6 | 30411100325352 |
7 | 2640502135022 |
oct | 457217172404 |
9 | 126054551205 |
10 | 40705520900 |
11 | 16299229370 |
12 | 7a80243858 |
13 | 3ab92a5855 |
14 | 1d82181712 |
15 | 10d38ea135 |
hex | 97a3cf504 |
40705520900 has 36 divisors (see below), whose sum is σ = 96361072080. Its totient is φ = 14802007200.
The previous prime is 40705520899. The next prime is 40705520917. The reversal of 40705520900 is 902550704.
40705520900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18501410 + ... + 18503609.
Almost surely, 240705520900 is an apocalyptic number.
It is an amenable number.
40705520900 is an abundant number, since it is smaller than the sum of its proper divisors (55655551180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40705520900 is a wasteful number, since it uses less digits than its factorization.
40705520900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37005044 (or 37005037 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 32.
The spelling of 40705520900 in words is "forty billion, seven hundred five million, five hundred twenty thousand, nine hundred".
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