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12630604344 = 233526275181
BaseRepresentation
bin10111100001101011…
…11011101000111000
31012121020201011212220
423300311323220320
5201331413314334
65445153404040
7624666236241
oct136065735070
935536634786
1012630604344
1153a1712a96
122545b69620
1312639b74a7
1487b68dcc8
154ddcd6449
hex2f0d7ba38

12630604344 has 16 divisors (see below), whose sum is σ = 31576510920. Its totient is φ = 4210201440.

The previous prime is 12630604339. The next prime is 12630604351. The reversal of 12630604344 is 44340603621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263137567 + ... + 263137614.

Almost surely, 212630604344 is an apocalyptic number.

It is an amenable number.

12630604344 is an abundant number, since it is smaller than the sum of its proper divisors (18945906576).

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

12630604344 is a wasteful number, since it uses less digits than its factorization.

12630604344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526275190 (or 526275186 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 12630604344 in words is "twelve billion, six hundred thirty million, six hundred four thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 526275181 1052550362 1578825543 2105100724 3157651086 4210201448 6315302172 12630604344