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5131702386 = 232285094577
BaseRepresentation
bin1001100011101111…
…11001000001110010
3111020122012111021100
410301313321001302
541002203434021
62205114105230
7241111515306
oct46167710162
914218174240
105131702386
1121a3791a58
12bb271b216
1363a2221b5
14369785d06
152007be626
hex131df9072

5131702386 has 12 divisors (see below), whose sum is σ = 11118688542. Its totient is φ = 1710567456.

The previous prime is 5131702363. The next prime is 5131702403. The reversal of 5131702386 is 6832071315.

It can be written as a sum of positive squares in only one way, i.e., 3292579161 + 1839123225 = 57381^2 + 42885^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5131702386.

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 5 ways as a sum of consecutive naturals, for example, 142547271 + ... + 142547306.

Almost surely, 25131702386 is an apocalyptic number.

5131702386 is an abundant number, since it is smaller than the sum of its proper divisors (5986986156).

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

5131702386 is a wasteful number, since it uses less digits than its factorization.

5131702386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285094585 (or 285094582 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5131702386 is about 71635.9015159298. The cubic root of 5131702386 is about 1724.8598792296.

The spelling of 5131702386 in words is "five billion, one hundred thirty-one million, seven hundred two thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 285094577 570189154 855283731 1710567462 2565851193 5131702386