Base | Representation |
---|---|
bin | 10010011100010110… |
… | …10011010000111100 |
3 | 221120001110022212110 |
4 | 21032023103100330 |
5 | 130234242114212 |
6 | 4314303534020 |
7 | 500240350023 |
oct | 111613232074 |
9 | 27501408773 |
10 | 9901519932 |
11 | 4221171527 |
12 | 1b03bba310 |
13 | c1a489745 |
14 | 69d0498ba |
15 | 3ce408a3c |
hex | 24e2d343c |
9901519932 has 48 divisors (see below), whose sum is σ = 24327152640. Its totient is φ = 3125814912.
The previous prime is 9901519921. The next prime is 9901519963. The reversal of 9901519932 is 2399151099.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1155568 + ... + 1164104.
It is an arithmetic number, because the mean of its divisors is an integer number (506815680).
Almost surely, 29901519932 is an apocalyptic number.
It is an amenable number.
9901519932 is an abundant number, since it is smaller than the sum of its proper divisors (14425632708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9901519932 is a wasteful number, since it uses less digits than its factorization.
9901519932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13650 (or 13648 counting only the distinct ones).
The product of its (nonzero) digits is 196830, while the sum is 48.
The square root of 9901519932 is about 99506.3813632071. The cubic root of 9901519932 is about 2147.3390503428.
The spelling of 9901519932 in words is "nine billion, nine hundred one million, five hundred nineteen thousand, nine hundred thirty-two".
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