Search a number
-
+
12003130413 = 326472061331
BaseRepresentation
bin10110010110111000…
…10011110000101101
31010222112000012110200
423023130103300231
5144040300133123
65303020424113
7603306632211
oct131334236055
933875005420
1012003130413
1150aa4aa59a
1223ab9a8039
1311939bc641
1481c1d4941
154a3b8d143
hex2cb713c2d

12003130413 has 12 divisors (see below), whose sum is σ = 17364660768. Its totient is φ = 7989715080.

The previous prime is 12003130411. The next prime is 12003130429. The reversal of 12003130413 is 31403130021.

12003130413 is a `hidden beast` number, since 120 + 0 + 3 + 130 + 413 = 666.

It is not a de Polignac number, because 12003130413 - 21 = 12003130411 is a prime.

It is a super-2 number, since 2×120031304132 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003130411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1024843 + ... + 1036488.

It is an arithmetic number, because the mean of its divisors is an integer number (1447055064).

Almost surely, 212003130413 is an apocalyptic number.

It is an amenable number.

12003130413 is a deficient number, since it is larger than the sum of its proper divisors (5361530355).

12003130413 is a wasteful number, since it uses less digits than its factorization.

12003130413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061984 (or 2061981 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12003130413 its reverse (31403130021), we get a palindrome (43406260434).

The spelling of 12003130413 in words is "twelve billion, three million, one hundred thirty thousand, four hundred thirteen".

Divisors: 1 3 9 647 1941 5823 2061331 6183993 18551979 1333681157 4001043471 12003130413