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12553192914 = 237129467589
BaseRepresentation
bin10111011000011101…
…01000010111010010
31012101212001021100220
423230032220113102
5201202104133124
65433350253510
7623036244033
oct135416502722
935355037326
1012553192914
115361a4a6a9
122524057296
131250952402
1487129ca8a
154d70e4879
hex2ec3a85d2

12553192914 has 16 divisors (see below), whose sum is σ = 25459997760. Its totient is φ = 4125462320.

The previous prime is 12553192913. The next prime is 12553192943. The reversal of 12553192914 is 41929135521.

12553192914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×125531929142 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12553192913) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14733369 + ... + 14734220.

It is an arithmetic number, because the mean of its divisors is an integer number (1591249860).

Almost surely, 212553192914 is an apocalyptic number.

12553192914 is an abundant number, since it is smaller than the sum of its proper divisors (12906804846).

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

12553192914 is a wasteful number, since it uses less digits than its factorization.

12553192914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29467665.

The product of its digits is 97200, while the sum is 42.

The spelling of 12553192914 in words is "twelve billion, five hundred fifty-three million, one hundred ninety-two thousand, nine hundred fourteen".

Divisors: 1 2 3 6 71 142 213 426 29467589 58935178 88402767 176805534 2092198819 4184397638 6276596457 12553192914