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12051154010 = 257172159343
BaseRepresentation
bin10110011100100111…
…00000010001011010
31011002212101001110102
423032103200101122
5144140043412020
65311454015402
7604432055540
oct131623402132
934085331412
1012051154010
115124620415
122403aa7562
1311a093527c
14824735d90
154a7ec7475
hex2ce4e045a

12051154010 has 16 divisors (see below), whose sum is σ = 24790945536. Its totient is φ = 4131824208.

The previous prime is 12051153971. The next prime is 12051154019. The reversal of 12051154010 is 1045115021.

It is not an unprimeable number, because it can be changed into a prime (12051154019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86079602 + ... + 86079741.

It is an arithmetic number, because the mean of its divisors is an integer number (1549434096).

Almost surely, 212051154010 is an apocalyptic number.

12051154010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12051154010 is an abundant number, since it is smaller than the sum of its proper divisors (12739791526).

12051154010 is a wasteful number, since it uses less digits than its factorization.

12051154010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172159357.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 12051154010 its reverse (1045115021), we get a palindrome (13096269031).

The spelling of 12051154010 in words is "twelve billion, fifty-one million, one hundred fifty-four thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 172159343 344318686 860796715 1205115401 1721593430 2410230802 6025577005 12051154010