Base | Representation |
---|---|
bin | 100111010111000100… |
… | …101010110111101010 |
3 | 11001002101100102210121 |
4 | 213113010222313222 |
5 | 1143023314000044 |
6 | 31225415233454 |
7 | 3024213560422 |
oct | 472704526752 |
9 | 131071312717 |
10 | 42263031274 |
11 | 16a18419a22 |
12 | 823597888a |
13 | 3ca6b82819 |
14 | 208cd75482 |
15 | 1175504984 |
hex | 9d712adea |
42263031274 has 16 divisors (see below), whose sum is σ = 65998290600. Its totient is φ = 20272883904.
The previous prime is 42263031247. The next prime is 42263031289. The reversal of 42263031274 is 47213036224.
It can be written as a sum of positive squares in 4 ways, for example, as 39777510249 + 2485521025 = 199443^2 + 49855^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311509 + ... + 2329720.
Almost surely, 242263031274 is an apocalyptic number.
42263031274 is a deficient number, since it is larger than the sum of its proper divisors (23735259326).
42263031274 is a wasteful number, since it uses less digits than its factorization.
42263031274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4641417.
The product of its (nonzero) digits is 48384, while the sum is 34.
Adding to 42263031274 its reverse (47213036224), we get a palindrome (89476067498).
The spelling of 42263031274 in words is "forty-two billion, two hundred sixty-three million, thirty-one thousand, two hundred seventy-four".
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