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12411502141 = 14478577403
BaseRepresentation
bin10111000111100100…
…00111111000111101
31012000222102122011111
423203302013320331
5200404321032031
65411325322021
7616366012303
oct134362077075
935028378144
1012411502141
115299a73295
1224a4706311
13122a4a260c
1485a538273
154c99571b1
hex2e3c87e3d

12411502141 has 4 divisors (see below), whose sum is σ = 12420080992. Its totient is φ = 12402923292.

The previous prime is 12411502133. The next prime is 12411502219. The reversal of 12411502141 is 14120511421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14120511421 = 14669962609.

It is a cyclic number.

It is not a de Polignac number, because 12411502141 - 23 = 12411502133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411502541) 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, 4287255 + ... + 4290148.

It is an arithmetic number, because the mean of its divisors is an integer number (3105020248).

Almost surely, 212411502141 is an apocalyptic number.

It is an amenable number.

12411502141 is a deficient number, since it is larger than the sum of its proper divisors (8578851).

12411502141 is an equidigital number, since it uses as much as digits as its factorization.

12411502141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8578850.

The product of its (nonzero) digits is 320, while the sum is 22.

The spelling of 12411502141 in words is "twelve billion, four hundred eleven million, five hundred two thousand, one hundred forty-one".

Divisors: 1 1447 8577403 12411502141