Base | Representation |
---|---|
bin | 1100011100100001000… |
… | …11101011101001011111 |
3 | 1111212210001201011122220 |
4 | 12032100203223221133 |
5 | 24001240010111411 |
6 | 524241003240423 |
7 | 42615665553144 |
oct | 6162043535137 |
9 | 1455701634586 |
10 | 427627035231 |
11 | 1553a0349920 |
12 | 6aa63519113 |
13 | 3142c1c2176 |
14 | 169a93c83cb |
15 | b1cc03bb06 |
hex | 63908eba5f |
427627035231 has 32 divisors (see below), whose sum is σ = 633983749632. Its totient is φ = 254179685760.
The previous prime is 427627035139. The next prime is 427627035247. The reversal of 427627035231 is 132530726724.
It is not a de Polignac number, because 427627035231 - 29 = 427627034719 is a prime.
It is a super-2 number, since 2×4276270352312 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427627035281) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4611681 + ... + 4703493.
It is an arithmetic number, because the mean of its divisors is an integer number (19811992176).
Almost surely, 2427627035231 is an apocalyptic number.
427627035231 is a deficient number, since it is larger than the sum of its proper divisors (206356714401).
427627035231 is a wasteful number, since it uses less digits than its factorization.
427627035231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94543.
The product of its (nonzero) digits is 423360, while the sum is 42.
The spelling of 427627035231 in words is "four hundred twenty-seven billion, six hundred twenty-seven million, thirty-five thousand, two hundred thirty-one".
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