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12432154314 = 236730925757
BaseRepresentation
bin10111001010000001…
…11001111011001010
31012002102021212121210
423211000321323022
5200430112414224
65413344113550
7620036365566
oct134500717312
935072255553
1012432154314
1152aa6995a8
1224ab6058b6
131231853838
1485d1926a6
154cb686429
hex2e5039eca

12432154314 has 16 divisors (see below), whose sum is σ = 25235418528. Its totient is φ = 4082199792.

The previous prime is 12432154313. The next prime is 12432154331. The reversal of 12432154314 is 41345123421.

12432154314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12432154313) 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, 15462477 + ... + 15463280.

It is an arithmetic number, because the mean of its divisors is an integer number (1577213658).

Almost surely, 212432154314 is an apocalyptic number.

12432154314 is an abundant number, since it is smaller than the sum of its proper divisors (12803264214).

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

12432154314 is a wasteful number, since it uses less digits than its factorization.

12432154314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30925829.

The product of its digits is 11520, while the sum is 30.

Adding to 12432154314 its reverse (41345123421), we get a palindrome (53777277735).

The spelling of 12432154314 in words is "twelve billion, four hundred thirty-two million, one hundred fifty-four thousand, three hundred fourteen".

Divisors: 1 2 3 6 67 134 201 402 30925757 61851514 92777271 185554542 2072025719 4144051438 6216077157 12432154314