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13533412007 is a prime number
BaseRepresentation
bin11001001101010011…
…10111101010100111
31021221011111120011202
430212221313222213
5210204023141012
610114523553115
7656241050453
oct144651675247
937834446152
1013533412007
115815292825
12275838b79b
131378a54acb
1492553b663
155431b9cc2
hex326a77aa7

13533412007 has 2 divisors, whose sum is σ = 13533412008. Its totient is φ = 13533412006.

The previous prime is 13533411977. The next prime is 13533412021. The reversal of 13533412007 is 70021433531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13533412007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13533412807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766706003 + 6766706004.

It is an arithmetic number, because the mean of its divisors is an integer number (6766706004).

Almost surely, 213533412007 is an apocalyptic number.

13533412007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533412007 is an equidigital number, since it uses as much as digits as its factorization.

13533412007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 13533412007 its reverse (70021433531), we get a palindrome (83554845538).

The spelling of 13533412007 in words is "thirteen billion, five hundred thirty-three million, four hundred twelve thousand, seven".