Base | Representation |
---|---|
bin | 1111011011010101110… |
… | …10010001011111000111 |
3 | 1212200012210221122002100 |
4 | 13231222322101133013 |
5 | 32141043101411104 |
6 | 1043302443043143 |
7 | 53203513040454 |
oct | 7555272213707 |
9 | 1780183848070 |
10 | 530074638279 |
11 | 19489235035a |
12 | 86894b104b3 |
13 | 3aca7b16924 |
14 | 1b92753a82b |
15 | dbc60a2139 |
hex | 7b6ae917c7 |
530074638279 has 6 divisors (see below), whose sum is σ = 765663366416. Its totient is φ = 353383092180.
The previous prime is 530074638169. The next prime is 530074638319. The reversal of 530074638279 is 972836470035.
530074638279 is a `hidden beast` number, since 5 + 30 + 0 + 7 + 463 + 82 + 79 = 666.
It is not a de Polignac number, because 530074638279 - 228 = 529806202823 is a prime.
It is a super-2 number, since 2×5300746382792 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530074238279) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29448591007 + ... + 29448591024.
Almost surely, 2530074638279 is an apocalyptic number.
530074638279 is a deficient number, since it is larger than the sum of its proper divisors (235588728137).
530074638279 is a wasteful number, since it uses less digits than its factorization.
530074638279 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58897182037 (or 58897182034 counting only the distinct ones).
The product of its (nonzero) digits is 7620480, while the sum is 54.
The spelling of 530074638279 in words is "five hundred thirty billion, seventy-four million, six hundred thirty-eight thousand, two hundred seventy-nine".
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