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10758631139 = 13751782389
BaseRepresentation
bin10100000010100001…
…11010111011100011
31000202210021002101222
422001100322323203
5134013202144024
64535322445255
7530415566354
oct120120727343
930683232358
1010758631139
114620a6a8a3
12210306382b
131025c17739
14740bddd2b
1542e7b285e
hex28143aee3

10758631139 has 4 divisors (see below), whose sum is σ = 10759427280. Its totient is φ = 10757835000.

The previous prime is 10758631109. The next prime is 10758631151. The reversal of 10758631139 is 93113685701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93113685701 = 671389756503.

It is a cyclic number.

It is not a de Polignac number, because 10758631139 - 212 = 10758627043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10758631139.

It is not an unprimeable number, because it can be changed into a prime (10758631109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377444 + ... + 404945.

It is an arithmetic number, because the mean of its divisors is an integer number (2689856820).

Almost surely, 210758631139 is an apocalyptic number.

10758631139 is a deficient number, since it is larger than the sum of its proper divisors (796141).

10758631139 is an equidigital number, since it uses as much as digits as its factorization.

10758631139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796140.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 10758631139 in words is "ten billion, seven hundred fifty-eight million, six hundred thirty-one thousand, one hundred thirty-nine".

Divisors: 1 13751 782389 10758631139