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12013413442 = 219316142459
BaseRepresentation
bin10110011000000111…
…00010010001000010
31011000020100122010121
423030003202101002
5144100413212232
65304025050454
7603463220662
oct131403422102
934006318117
1012013413442
115105293368
1223b3326a2a
131195b7cc84
1481d7101a2
154a4a1ed97
hex2cc0e2442

12013413442 has 8 divisors (see below), whose sum is σ = 18968547600. Its totient is φ = 5690564244.

The previous prime is 12013413371. The next prime is 12013413457. The reversal of 12013413442 is 24431431021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158071192 + ... + 158071267.

It is an arithmetic number, because the mean of its divisors is an integer number (2371068450).

Almost surely, 212013413442 is an apocalyptic number.

12013413442 is a deficient number, since it is larger than the sum of its proper divisors (6955134158).

12013413442 is a wasteful number, since it uses less digits than its factorization.

12013413442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316142480.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12013413442 its reverse (24431431021), we get a palindrome (36444844463).

The spelling of 12013413442 in words is "twelve billion, thirteen million, four hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 19 38 316142459 632284918 6006706721 12013413442