Base | Representation |
---|---|
bin | 1111111111100010… |
… | …0000001011001011 |
3 | 102002012001002112112 |
4 | 3333320200023023 |
5 | 32243002030211 |
6 | 1545553532535 |
7 | 211245625421 |
oct | 37770401313 |
9 | 12065032475 |
10 | 4293001931 |
11 | 1903318989 |
12 | 9b987414b |
13 | 53553c13a |
14 | 2ca225111 |
15 | 1a1d5088b |
hex | ffe202cb |
4293001931 has 2 divisors, whose sum is σ = 4293001932. Its totient is φ = 4293001930.
The previous prime is 4293001919. The next prime is 4293001969. The reversal of 4293001931 is 1391003924.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4293001931 - 214 = 4292985547 is a prime.
It is a super-2 number, since 2×42930019312 = 36859731159139457522, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4293001901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2146500965 + 2146500966.
It is an arithmetic number, because the mean of its divisors is an integer number (2146500966).
Almost surely, 24293001931 is an apocalyptic number.
4293001931 is a deficient number, since it is larger than the sum of its proper divisors (1).
4293001931 is an equidigital number, since it uses as much as digits as its factorization.
4293001931 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 4293001931 is about 65521.0037392591. The cubic root of 4293001931 is about 1625.2506981734.
The spelling of 4293001931 in words is "four billion, two hundred ninety-three million, one thousand, nine hundred thirty-one".
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