Base | Representation |
---|---|
bin | 10010100011010011001101… |
… | …00111000000010111101000 |
3 | 12100102222212001110202101100 |
4 | 21101221212213000113220 |
5 | 20321342304121103233 |
6 | 222433040042521400 |
7 | 11410236040006224 |
oct | 1121514647002750 |
9 | 170388761422340 |
10 | 40795320878568 |
11 | 11aa9220116663 |
12 | 46aa4a6506260 |
13 | 199bca0013619 |
14 | a1070b229784 |
15 | 4ab2a733c813 |
hex | 251a669c05e8 |
40795320878568 has 96 divisors (see below), whose sum is σ = 116120557425600. Its totient is φ = 12913626680064.
The previous prime is 40795320878531. The next prime is 40795320878581. The reversal of 40795320878568 is 86587802359704.
40795320878568 is a `hidden beast` number, since 4 + 0 + 7 + 9 + 53 + 2 + 0 + 8 + 7 + 8 + 568 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 40795320878496 and 40795320878505.
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, 88384405 + ... + 88844772.
It is an arithmetic number, because the mean of its divisors is an integer number (1209589139850).
Almost surely, 240795320878568 is an apocalyptic number.
It is an amenable number.
40795320878568 is an abundant number, since it is smaller than the sum of its proper divisors (75325236547032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40795320878568 is a wasteful number, since it uses less digits than its factorization.
40795320878568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177229351 (or 177229344 counting only the distinct ones).
The product of its (nonzero) digits is 812851200, while the sum is 72.
The spelling of 40795320878568 in words is "forty trillion, seven hundred ninety-five billion, three hundred twenty million, eight hundred seventy-eight thousand, five hundred sixty-eight".
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