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12350628389 = 112234437883
BaseRepresentation
bin10111000000010011…
…11010001000100101
31011212201212221002002
423200021322020211
5200243230102024
65401312455045
7615026415641
oct134011721045
934781787062
1012350628389
115268675a00
12248824a485
13121a9aaa48
1485240dc21
154c44306ae
hex2e027a225

12350628389 has 12 divisors (see below), whose sum is σ = 14165725728. Its totient is φ = 10739674440.

The previous prime is 12350628359. The next prime is 12350628419. The reversal of 12350628389 is 98382605321.

It is an interprime number because it is at equal distance from previous prime (12350628359) and next prime (12350628419).

It is not a de Polignac number, because 12350628389 - 220 = 12349579813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12350628359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2216159 + ... + 2221724.

It is an arithmetic number, because the mean of its divisors is an integer number (1180477144).

Almost surely, 212350628389 is an apocalyptic number.

It is an amenable number.

12350628389 is a deficient number, since it is larger than the sum of its proper divisors (1815097339).

12350628389 is a wasteful number, since it uses less digits than its factorization.

12350628389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437928 (or 4437917 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 12350628389 in words is "twelve billion, three hundred fifty million, six hundred twenty-eight thousand, three hundred eighty-nine".

Divisors: 1 11 23 121 253 2783 4437883 48816713 102071309 536983843 1122784399 12350628389