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12082019776 = 261512395231
BaseRepresentation
bin10110100000010010…
…01111110111000000
31011012000110012022221
423100021033313000
5144220444113101
65314515340424
7605255321311
oct132011176700
934160405287
1012082019776
11513aa92312
1224122b1714
1311a7151338
1482888c608
154aaa72aa1
hex2d024fdc0

12082019776 has 56 divisors (see below), whose sum is σ = 24239646720. Its totient is φ = 5974752000.

The previous prime is 12082019773. The next prime is 12082019779. The reversal of 12082019776 is 67791028021.

It is an interprime number because it is at equal distance from previous prime (12082019773) and next prime (12082019779).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12082019773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2307081 + ... + 2312311.

Almost surely, 212082019776 is an apocalyptic number.

12082019776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12082019776 is an abundant number, since it is smaller than the sum of its proper divisors (12157626944).

12082019776 is a wasteful number, since it uses less digits than its factorization.

12082019776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633 (or 5623 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 12082019776 in words is "twelve billion, eighty-two million, nineteen thousand, seven hundred seventy-six".

Divisors: 1 2 4 8 16 32 64 151 239 302 478 604 956 1208 1912 2416 3824 4832 5231 7648 9664 10462 15296 20924 36089 41848 72178 83696 144356 167392 288712 334784 577424 789881 1154848 1250209 1579762 2309696 2500418 3159524 5000836 6319048 10001672 12638096 20003344 25276192 40006688 50552384 80013376 188781559 377563118 755126236 1510252472 3020504944 6041009888 12082019776