Base | Representation |
---|---|
bin | 100110000111011100… |
… | …010111010100111001 |
3 | 10220122021111100011002 |
4 | 212013130113110321 |
5 | 1132304312043101 |
6 | 30445053014345 |
7 | 2646132213245 |
oct | 460734272471 |
9 | 126567440132 |
10 | 40927065401 |
11 | 163a2296aa2 |
12 | 7b224843b5 |
13 | 3b23164281 |
14 | 1da3771425 |
15 | 10e80acd6b |
hex | 987717539 |
40927065401 has 4 divisors (see below), whose sum is σ = 41445129600. Its totient is φ = 40409001204.
The previous prime is 40927065383. The next prime is 40927065449. The reversal of 40927065401 is 10456072904.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 40927065401 - 210 = 40927064377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40927065001) 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 3 ways as a sum of consecutive naturals, for example, 259031981 + ... + 259032138.
It is an arithmetic number, because the mean of its divisors is an integer number (10361282400).
Almost surely, 240927065401 is an apocalyptic number.
It is an amenable number.
40927065401 is a deficient number, since it is larger than the sum of its proper divisors (518064199).
40927065401 is an equidigital number, since it uses as much as digits as its factorization.
40927065401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 518064198.
The product of its (nonzero) digits is 60480, while the sum is 38.
The spelling of 40927065401 in words is "forty billion, nine hundred twenty-seven million, sixty-five thousand, four hundred one".
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