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12434303441 = 71776329063
BaseRepresentation
bin10111001010010010…
…00110100111010001
31012002120100001200002
423211021012213101
5200431140202231
65413502135345
7620063556350
oct134511064721
935076301602
1012434303441
11530092723a
1224b0281555
131232126b01
1485d591997
154cb95d0cb
hex2e52469d1

12434303441 has 4 divisors (see below), whose sum is σ = 14210632512. Its totient is φ = 10657974372.

The previous prime is 12434303423. The next prime is 12434303467. The reversal of 12434303441 is 14430343421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12434303441 - 218 = 12434041297 is a prime.

It is a super-2 number, since 2×124343034412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12434303471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888164525 + ... + 888164538.

It is an arithmetic number, because the mean of its divisors is an integer number (3552658128).

Almost surely, 212434303441 is an apocalyptic number.

It is an amenable number.

12434303441 is a deficient number, since it is larger than the sum of its proper divisors (1776329071).

12434303441 is an equidigital number, since it uses as much as digits as its factorization.

12434303441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776329070.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12434303441 its reverse (14430343421), we get a palindrome (26864646862).

The spelling of 12434303441 in words is "twelve billion, four hundred thirty-four million, three hundred three thousand, four hundred forty-one".

Divisors: 1 7 1776329063 12434303441