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31534505530014 = 236721193981397
BaseRepresentation
bin1110010101110001100110…
…00000000001001010011110
311010122200001220120102211210
413022320303000001022132
513113130131403430024
6151022430222125250
76433202305235514
oct712706300011236
9133580056512753
1031534505530014
11a0587882a58a3
123653722120826
1314798ca4ac526
147b03c75aa4b4
1539a4415ce129
hex1cae3300129e

31534505530014 has 48 divisors (see below), whose sum is σ = 64078121269008. Its totient is φ = 10345923739008.

The previous prime is 31534505529907. The next prime is 31534505530069. The reversal of 31534505530014 is 41003550543513.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 31641564 + ... + 32622960.

It is an arithmetic number, because the mean of its divisors is an integer number (1334960859771).

Almost surely, 231534505530014 is an apocalyptic number.

31534505530014 is an abundant number, since it is smaller than the sum of its proper divisors (32543615738994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31534505530014 is a wasteful number, since it uses less digits than its factorization.

31534505530014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982729 (or 982662 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 31534505530014 in words is "thirty-one trillion, five hundred thirty-four billion, five hundred five million, five hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 67 134 201 402 1193 2386 3579 4489 7158 8978 13467 26934 79931 159862 239793 479586 981397 1962794 2944191 5355377 5888382 10710754 16066131 32132262 65753599 131507198 197260797 394521594 1170806621 2341613242 3512419863 4405491133 7024839726 8810982266 13216473399 26432946798 78444043607 156888087214 235332130821 470664261642 5255750921669 10511501843338 15767252765007 31534505530014