Base | Representation |
---|---|
bin | 100110000110000000… |
… | …010111000111100010 |
3 | 10220120121010000100000 |
4 | 212012000113013202 |
5 | 1132232123303143 |
6 | 30442432040430 |
7 | 2645420213133 |
oct | 460600270742 |
9 | 126517100300 |
10 | 40902947298 |
11 | 1638a713784 |
12 | 7b16393116 |
13 | 3b1b16b5c5 |
14 | 1da0493c8a |
15 | 10e5de6bd3 |
hex | 9860171e2 |
40902947298 has 48 divisors (see below), whose sum is σ = 91937532960. Its totient is φ = 13629547296.
The previous prime is 40902947269. The next prime is 40902947413. The reversal of 40902947298 is 89274920904.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1546461 + ... + 1572687.
It is an arithmetic number, because the mean of its divisors is an integer number (1915365270).
Almost surely, 240902947298 is an apocalyptic number.
40902947298 is an abundant number, since it is smaller than the sum of its proper divisors (51034585662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40902947298 is a wasteful number, since it uses less digits than its factorization.
40902947298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29453 (or 29441 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The spelling of 40902947298 in words is "forty billion, nine hundred two million, nine hundred forty-seven thousand, two hundred ninety-eight".
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