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12304440102 = 2329732114591
BaseRepresentation
bin10110111010110011…
…01101101100100110
31011202111222022122210
423131121231230212
5200144414040402
65352542504250
7613626005133
oct133531555446
934674868583
1012304440102
115244598a69
122474895086
1312112585b6
1484a22958a
154c035a06c
hex2dd66db26

12304440102 has 64 divisors (see below), whose sum is σ = 25934146560. Its totient is φ = 3886444800.

The previous prime is 12304440089. The next prime is 12304440119. The reversal of 12304440102 is 20104440321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2677827 + ... + 2682417.

It is an arithmetic number, because the mean of its divisors is an integer number (405221040).

Almost surely, 212304440102 is an apocalyptic number.

12304440102 is an abundant number, since it is smaller than the sum of its proper divisors (13629706458).

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

12304440102 is a wasteful number, since it uses less digits than its factorization.

12304440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12304440102 its reverse (20104440321), we get a palindrome (32408880423).

The spelling of 12304440102 in words is "twelve billion, three hundred four million, four hundred forty thousand, one hundred two".

Divisors: 1 2 3 6 29 58 73 87 146 174 211 219 422 438 633 1266 2117 4234 4591 6119 6351 9182 12238 12702 13773 15403 18357 27546 30806 36714 46209 92418 133139 266278 335143 399417 446687 670286 798834 893374 968701 1005429 1340061 1937402 2010858 2680122 2906103 5812206 9719147 19438294 28092329 29157441 56184658 58314882 70715173 84276987 141430346 168553974 212145519 424291038 2050740017 4101480034 6152220051 12304440102