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12384630700 = 2252139526639
BaseRepresentation
bin10111000100010111…
…00111011110101100
31011222002212102110221
423202023213132230
5200330431140300
65404525341124
7615621424021
oct134213473654
934862772427
1012384630700
11528588a392
1224977077a4
131224a54660
14856b41548
154c73ea31a
hex2e22e77ac

12384630700 has 36 divisors (see below), whose sum is σ = 28941932320. Its totient is φ = 4572786240.

The previous prime is 12384630697. The next prime is 12384630701. The reversal of 12384630700 is 703648321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12384630701) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4762020 + ... + 4764619.

Almost surely, 212384630700 is an apocalyptic number.

12384630700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12384630700 is an abundant number, since it is smaller than the sum of its proper divisors (16557301620).

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

12384630700 is a wasteful number, since it uses less digits than its factorization.

12384630700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526666 (or 9526659 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 12384630700 in words is "twelve billion, three hundred eighty-four million, six hundred thirty thousand, seven hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 9526639 19053278 38106556 47633195 95266390 123846307 190532780 238165975 247692614 476331950 495385228 619231535 952663900 1238463070 2476926140 3096157675 6192315350 12384630700