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12432342411 = 321381371379
BaseRepresentation
bin10111001010000011…
…00111110110001011
31012002102122102122100
423211001213312023
5200430134424121
65413352124443
7620041111146
oct134501476613
935072572570
1012432342411
1152aa807955
1224ab696723
1312318bb338
1485d20105d
154cb6c2026
hex2e5067d8b

12432342411 has 6 divisors (see below), whose sum is σ = 17957827940. Its totient is φ = 8288228268.

The previous prime is 12432342397. The next prime is 12432342431. The reversal of 12432342411 is 11424323421.

12432342411 is a `hidden beast` number, since 1 + 243 + 2 + 3 + 4 + 2 + 411 = 666.

It is not a de Polignac number, because 12432342411 - 25 = 12432342379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12432342431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690685681 + ... + 690685698.

Almost surely, 212432342411 is an apocalyptic number.

12432342411 is a deficient number, since it is larger than the sum of its proper divisors (5525485529).

12432342411 is a wasteful number, since it uses less digits than its factorization.

12432342411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381371385 (or 1381371382 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 12432342411 its reverse (11424323421), we get a palindrome (23856665832).

The spelling of 12432342411 in words is "twelve billion, four hundred thirty-two million, three hundred forty-two thousand, four hundred eleven".

Divisors: 1 3 9 1381371379 4144114137 12432342411