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12020130412 = 223005032603
BaseRepresentation
bin10110011000111010…
…01010001001101100
31011000200222220002021
423030131022021230
5144104123133122
65304425035524
7603604264663
oct131435121154
934020886067
1012020130412
115109060984
1223b5625ba4
131197392404
1482057bdda
154a53ea1c7
hex2cc74a26c

12020130412 has 6 divisors (see below), whose sum is σ = 21035228228. Its totient is φ = 6010065204.

The previous prime is 12020130403. The next prime is 12020130457. The reversal of 12020130412 is 21403102021.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502516298 + ... + 1502516305.

Almost surely, 212020130412 is an apocalyptic number.

It is an amenable number.

12020130412 is a deficient number, since it is larger than the sum of its proper divisors (9015097816).

12020130412 is a wasteful number, since it uses less digits than its factorization.

12020130412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005032607 (or 3005032605 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12020130412 its reverse (21403102021), we get a palindrome (33423232433).

The spelling of 12020130412 in words is "twelve billion, twenty million, one hundred thirty thousand, four hundred twelve".

Divisors: 1 2 4 3005032603 6010065206 12020130412