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12388468010 = 253134798263
BaseRepresentation
bin10111000100110100…
…10000010100101010
31011222101002101021112
423202122100110222
5200332421434020
65405143510322
7615666145352
oct134232202452
934871071245
1012388468010
115287a70416
122498a583a2
131225799159
1485745db62
154c79072c5
hex2e269052a

12388468010 has 32 divisors (see below), whose sum is σ = 22419901440. Its totient is φ = 4928646528.

The previous prime is 12388468009. The next prime is 12388468013. The reversal of 12388468010 is 1086488321.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12388468013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495139 + ... + 1503401.

It is an arithmetic number, because the mean of its divisors is an integer number (700621920).

Almost surely, 212388468010 is an apocalyptic number.

12388468010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12388468010 is a deficient number, since it is larger than the sum of its proper divisors (10031433430).

12388468010 is a wasteful number, since it uses less digits than its factorization.

12388468010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9062.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 12388468010 in words is "twelve billion, three hundred eighty-eight million, four hundred sixty-eight thousand, ten".

Divisors: 1 2 5 10 313 479 626 958 1565 2395 3130 4790 8263 16526 41315 82630 149927 299854 749635 1499270 2586319 3957977 5172638 7915954 12931595 19789885 25863190 39579770 1238846801 2477693602 6194234005 12388468010