Base | Representation |
---|---|
bin | 100101010111100101… |
… | …110010100111100001 |
3 | 10211120022211002011210 |
4 | 211113211302213201 |
5 | 1124133300330423 |
6 | 30233253300333 |
7 | 2620213220502 |
oct | 452745624741 |
9 | 124508732153 |
10 | 40124230113 |
11 | 16020099a60 |
12 | 79396346a9 |
13 | 3a25a2a9c6 |
14 | 1d28ca8ba9 |
15 | 109c875b93 |
hex | 9579729e1 |
40124230113 has 32 divisors (see below), whose sum is σ = 59332239360. Its totient is φ = 23916072960.
The previous prime is 40124230079. The next prime is 40124230141. The reversal of 40124230113 is 31103242104.
It is not a de Polignac number, because 40124230113 - 29 = 40124229601 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 40124230113.
It is not an unprimeable number, because it can be changed into a prime (40124230193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640056 + ... + 699942.
It is an arithmetic number, because the mean of its divisors is an integer number (1854132480).
Almost surely, 240124230113 is an apocalyptic number.
It is an amenable number.
40124230113 is a deficient number, since it is larger than the sum of its proper divisors (19208009247).
40124230113 is a wasteful number, since it uses less digits than its factorization.
40124230113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60237.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 40124230113 its reverse (31103242104), we get a palindrome (71227472217).
The spelling of 40124230113 in words is "forty billion, one hundred twenty-four million, two hundred thirty thousand, one hundred thirteen".
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