Search a number
-
+
12501112096 = 251123228593
BaseRepresentation
bin10111010010001111…
…11101010100100000
31012021020001021220201
423221013331110200
5201100241041341
65424250114544
7621534461644
oct135107752440
935236037821
1012501112096
115335608600
12250a71ba54
131242c18b65
148683c2c24
154d2758331
hex2e91fd520

12501112096 has 36 divisors (see below), whose sum is σ = 27052389126. Its totient is φ = 5682321920.

The previous prime is 12501112051. The next prime is 12501112109. The reversal of 12501112096 is 69021110521.

12501112096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11955235600 + 545876496 = 109340^2 + 23364^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1610425 + ... + 1618168.

Almost surely, 212501112096 is an apocalyptic number.

12501112096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12501112096 is an abundant number, since it is smaller than the sum of its proper divisors (14551277030).

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

12501112096 is a wasteful number, since it uses less digits than its factorization.

12501112096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228625 (or 3228606 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 12501112096 in words is "twelve billion, five hundred one million, one hundred twelve thousand, ninety-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 121 176 242 352 484 968 1936 3872 3228593 6457186 12914372 25828744 35514523 51657488 71029046 103314976 142058092 284116184 390659753 568232368 781319506 1136464736 1562639012 3125278024 6250556048 12501112096