Base | Representation |
---|---|
bin | 1100100001100111111… |
… | …11111111011000010011 |
3 | 1112010212011110122101122 |
4 | 12100303333333120103 |
5 | 24022344000023131 |
6 | 525413040152455 |
7 | 43043643231314 |
oct | 6206377773023 |
9 | 1463764418348 |
10 | 430369142291 |
11 | 156578185500 |
12 | 6b4a990872b |
13 | 3177832c51a |
14 | 16b8965c60b |
15 | b2dcb3cd7b |
hex | 6433fff613 |
430369142291 has 24 divisors (see below), whose sum is σ = 498797624640. Its totient is φ = 370020253680.
The previous prime is 430369142263. The next prime is 430369142323. The reversal of 430369142291 is 192241963034.
It is a de Polignac number, because none of the positive numbers 2k-430369142291 is a prime.
It is not an unprimeable number, because it can be changed into a prime (430369142491) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1190060 + ... + 1508966.
It is an arithmetic number, because the mean of its divisors is an integer number (20783234360).
Almost surely, 2430369142291 is an apocalyptic number.
430369142291 is a deficient number, since it is larger than the sum of its proper divisors (68428482349).
430369142291 is a wasteful number, since it uses less digits than its factorization.
430369142291 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319535 (or 319524 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 44.
The spelling of 430369142291 in words is "four hundred thirty billion, three hundred sixty-nine million, one hundred forty-two thousand, two hundred ninety-one".
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