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8514734740431 = 310328619631519
BaseRepresentation
bin111101111100111110110…
…1111010101001111001111
31010011000000111121111001220
41323321331233111033033
52104001134043143211
630035340511534423
71536112031056533
oct173717557251717
933130014544056
108514734740431
112793095867267
12b5626752a413
13499c22634a4a
14216188797bc3
15eb74b462806
hex7be7dbd53cf

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".

Divisors: 1 3 103 309 2861 8583 294683 884049 9631519 28894557 992046457 2976139371 27555775859 82667327577 2838244913477 8514734740431