Base | Representation |
---|---|
bin | 11110110000011… |
… | …011110101110111 |
3 | 1022221222012100120 |
4 | 132300123311313 |
5 | 2024044412211 |
6 | 123111543023 |
7 | 15534020223 |
oct | 3660336567 |
9 | 1287865316 |
10 | 516013431 |
11 | 24530458a |
12 | 12498aa73 |
13 | 82ba0abb |
14 | 4c763783 |
15 | 3047cd06 |
hex | 1ec1bd77 |
516013431 has 16 divisors (see below), whose sum is σ = 701995008. Its totient is φ = 337075200.
The previous prime is 516013411. The next prime is 516013439. The reversal of 516013431 is 134310615.
It is not a de Polignac number, because 516013431 - 213 = 516005239 is a prime.
It is a super-2 number, since 2×5160134312 = 532539721944783522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (516013439) 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 15 ways as a sum of consecutive naturals, for example, 31671 + ... + 45111.
It is an arithmetic number, because the mean of its divisors is an integer number (43874688).
Almost surely, 2516013431 is an apocalyptic number.
516013431 is a deficient number, since it is larger than the sum of its proper divisors (185981577).
516013431 is a wasteful number, since it uses less digits than its factorization.
516013431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13702.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 516013431 is about 22715.9290146804. The cubic root of 516013431 is about 802.0848904654.
The spelling of 516013431 in words is "five hundred sixteen million, thirteen thousand, four hundred thirty-one".
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