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982000377831 = 31129757587207
BaseRepresentation
bin11100100101000111100…
…10001001111111100111
310110212201021221212202010
432102203302021333213
5112042114044042311
62031042540045303
7130642612326324
oct16224362117747
93425637855663
10982000377831
113495116813a0
1213a399b33833
13717aa16b235
1435759ab7b4b
151a826434da6
hexe4a3c89fe7

982000377831 has 8 divisors (see below), whose sum is σ = 1428364185984. Its totient is φ = 595151744120.

The previous prime is 982000377829. The next prime is 982000377851. The reversal of 982000377831 is 138773000289.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 982000377831 - 21 = 982000377829 is a prime.

It is a super-2 number, since 2×9820003778312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982000377821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14878793571 + ... + 14878793636.

It is an arithmetic number, because the mean of its divisors is an integer number (178545523248).

Almost surely, 2982000377831 is an apocalyptic number.

982000377831 is a deficient number, since it is larger than the sum of its proper divisors (446363808153).

982000377831 is a wasteful number, since it uses less digits than its factorization.

982000377831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29757587221.

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 982000377831 in words is "nine hundred eighty-two billion, three hundred seventy-seven thousand, eight hundred thirty-one".

Divisors: 1 3 11 33 29757587207 89272761621 327333459277 982000377831