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12014632308 = 22371276591709
BaseRepresentation
bin10110011000010000…
…01011110101110100
31011000022122120002210
423030020023311310
5144101221213213
65304111133420
7603506455350
oct131410136564
934008576083
1012014632308
115105a46098
1223b3814270
1311961b89b3
1481d94a460
154a4bb10c3
hex2cc20bd74

12014632308 has 96 divisors (see below), whose sum is σ = 32359219200. Its totient is φ = 3398564736.

The previous prime is 12014632307. The next prime is 12014632319. The reversal of 12014632308 is 80323641021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014632307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7029358 + ... + 7031066.

It is an arithmetic number, because the mean of its divisors is an integer number (337075200).

Almost surely, 212014632308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12014632308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16179609600).

12014632308 is an abundant number, since it is smaller than the sum of its proper divisors (20344586892).

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

12014632308 is a wasteful number, since it uses less digits than its factorization.

12014632308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 12014632308 in words is "twelve billion, fourteen million, six hundred thirty-two thousand, three hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 127 254 381 508 659 762 889 1318 1524 1709 1778 1977 2636 2667 3418 3556 3954 4613 5127 5334 6836 7908 9226 10254 10668 11963 13839 18452 20508 23926 27678 35889 47852 55356 71778 83693 143556 167386 217043 251079 334772 434086 502158 585851 651129 868172 1004316 1126231 1171702 1302258 1519301 1757553 2252462 2343404 2604516 3038602 3378693 3515106 4504924 4557903 6077204 6757386 7030212 7883617 9115806 13514772 15767234 18231612 23650851 31534468 47301702 94603404 143031337 286062674 429094011 572125348 858188022 1001219359 1716376044 2002438718 3003658077 4004877436 6007316154 12014632308