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12361214330 = 2529149286073
BaseRepresentation
bin10111000001100100…
…10010100101111010
31011220110210202020222
423200302102211322
5200303432324310
65402331420042
7615215405513
oct134062224572
934813722228
1012361214330
115273646313
12248b8b4622
13121cc4620a
148539a7a0a
154c5322055
hex2e0c9297a

12361214330 has 32 divisors (see below), whose sum is σ = 23171994000. Its totient is φ = 4741929472.

The previous prime is 12361214297. The next prime is 12361214377. The reversal of 12361214330 is 3341216321.

It can be written as a sum of positive squares in 8 ways, for example, as 5012781601 + 7348432729 = 70801^2 + 85723^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12361214330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99827 + ... + 186246.

Almost surely, 212361214330 is an apocalyptic number.

12361214330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12361214330 is a deficient number, since it is larger than the sum of its proper divisors (10810779670).

12361214330 is a wasteful number, since it uses less digits than its factorization.

12361214330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286258.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 12361214330 in words is "twelve billion, three hundred sixty-one million, two hundred fourteen thousand, three hundred thirty".

Divisors: 1 2 5 10 29 58 145 149 290 298 745 1490 4321 8642 21605 43210 286073 572146 1430365 2860730 8296117 16592234 41480585 42624877 82961170 85249754 213124385 426248770 1236121433 2472242866 6180607165 12361214330