Base | Representation |
---|---|
bin | 100101111101001111… |
… | …111110111100001011 |
3 | 10220012100200201212110 |
4 | 211331033332330023 |
5 | 1131432022011002 |
6 | 30420103313403 |
7 | 2641654455201 |
oct | 457517767413 |
9 | 126170621773 |
10 | 40756047627 |
11 | 163147a9899 |
12 | 7a9514b863 |
13 | 3ac68b6919 |
14 | 1d88b75071 |
15 | 10d807ae6c |
hex | 97d3fef0b |
40756047627 has 4 divisors (see below), whose sum is σ = 54341396840. Its totient is φ = 27170698416.
The previous prime is 40756047613. The next prime is 40756047653. The reversal of 40756047627 is 72674065704.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 40756047627 - 219 = 40755523339 is a prime.
It is a super-2 number, since 2×407560476272 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40756040627) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6792674602 + ... + 6792674607.
It is an arithmetic number, because the mean of its divisors is an integer number (13585349210).
Almost surely, 240756047627 is an apocalyptic number.
40756047627 is a deficient number, since it is larger than the sum of its proper divisors (13585349213).
40756047627 is a wasteful number, since it uses less digits than its factorization.
40756047627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13585349212.
The product of its (nonzero) digits is 1975680, while the sum is 48.
The spelling of 40756047627 in words is "forty billion, seven hundred fifty-six million, forty-seven thousand, six hundred twenty-seven".
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