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131010948484 = 22132519441317
BaseRepresentation
bin111101000000011011…
…1000110110110000100
3110112011101012202020021
41322000313012312010
54121302300322414
6140104031144524
712315400455013
oct1720067066604
9415141182207
10131010948484
115061a2a0749
1221483375144
13c47b4761c0
1464ab866a7a
15361b9a8c24
hex1e80dc6d84

131010948484 has 12 divisors (see below), whose sum is σ = 246905249164. Its totient is φ = 60466591584.

The previous prime is 131010948457. The next prime is 131010948493. The reversal of 131010948484 is 484849010131.

It can be written as a sum of positive squares in 2 ways, for example, as 83591530884 + 47419417600 = 289122^2 + 217760^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 131010948484.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259720607 + ... + 1259720710.

Almost surely, 2131010948484 is an apocalyptic number.

It is an amenable number.

131010948484 is a deficient number, since it is larger than the sum of its proper divisors (115894300680).

131010948484 is a wasteful number, since it uses less digits than its factorization.

131010948484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519441334 (or 2519441332 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 131010948484 in words is "one hundred thirty-one billion, ten million, nine hundred forty-eight thousand, four hundred eighty-four".

Divisors: 1 2 4 13 26 52 2519441317 5038882634 10077765268 32752737121 65505474242 131010948484