Base | Representation |
---|---|
bin | 111101111100111110110… |
… | …1111010101001111001111 |
3 | 1010011000000111121111001220 |
4 | 1323321331233111033033 |
5 | 2104001134043143211 |
6 | 30035340511534423 |
7 | 1536112031056533 |
oct | 173717557251717 |
9 | 33130014544056 |
10 | 8514734740431 |
11 | 2793095867267 |
12 | b5626752a413 |
13 | 499c22634a4a |
14 | 216188797bc3 |
15 | eb74b462806 |
hex | 7be7dbd53cf |
8514734740431 has 16 divisors (see below), whose sum is σ = 11467210659840. Its totient is φ = 5619412861920.
The previous prime is 8514734740427. The next prime is 8514734740489. The reversal of 8514734740431 is 1340474374158.
It is not a de Polignac number, because 8514734740431 - 22 = 8514734740427 is a prime.
It is a super-2 number, since 2×85147347404312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8514734740411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3931711 + ... + 5699808.
It is an arithmetic number, because the mean of its divisors is an integer number (716700666240).
Almost surely, 28514734740431 is an apocalyptic number.
8514734740431 is a deficient number, since it is larger than the sum of its proper divisors (2952475919409).
8514734740431 is a wasteful number, since it uses less digits than its factorization.
8514734740431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9634486.
The product of its (nonzero) digits is 4515840, while the sum is 51.
The spelling of 8514734740431 in words is "eight trillion, five hundred fourteen billion, seven hundred thirty-four million, seven hundred forty thousand, four hundred thirty-one".
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