Base | Representation |
---|---|
bin | 101011010011111111… |
… | …1101100001110001100 |
3 | 22220002020000000220220 |
4 | 1112213333230032030 |
5 | 3010442234220432 |
6 | 110421323111340 |
7 | 6501641536056 |
oct | 1264777541614 |
9 | 286066000826 |
10 | 93012804492 |
11 | 364a0337763 |
12 | 16039972550 |
13 | 8a0406aa2a |
14 | 47050b88d6 |
15 | 2645aee72c |
hex | 15a7fec38c |
93012804492 has 24 divisors (see below), whose sum is σ = 217644702576. Its totient is φ = 30916435968.
The previous prime is 93012804491. The next prime is 93012804503. The reversal of 93012804492 is 29440821039.
It is not an unprimeable number, because it can be changed into a prime (93012804491) 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, 10974613 + ... + 10983084.
It is an arithmetic number, because the mean of its divisors is an integer number (9068529274).
Almost surely, 293012804492 is an apocalyptic number.
It is an amenable number.
93012804492 is an abundant number, since it is smaller than the sum of its proper divisors (124631898084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93012804492 is a wasteful number, since it uses less digits than its factorization.
93012804492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21958057 (or 21958055 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 42.
The spelling of 93012804492 in words is "ninety-three billion, twelve million, eight hundred four thousand, four hundred ninety-two".
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