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13312233301 = 81116414591
BaseRepresentation
bin11000110010111100…
…01000111101010101
31021100202022112000211
430121132020331111
5204230412431201
610040543205421
7650614054543
oct143136107525
937322275024
1013312233301
115711454a04
1226b62a6871
131341c93a33
14904004d93
1552da7a651
hex319788f55

13312233301 has 4 divisors (see below), whose sum is σ = 13328648704. Its totient is φ = 13295817900.

The previous prime is 13312233251. The next prime is 13312233331. The reversal of 13312233301 is 10333221331.

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.

It is a cyclic number.

It is not a de Polignac number, because 13312233301 - 215 = 13312200533 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 (13312233331) 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, 8206485 + ... + 8208106.

It is an arithmetic number, because the mean of its divisors is an integer number (3332162176).

Almost surely, 213312233301 is an apocalyptic number.

It is an amenable number.

13312233301 is a deficient number, since it is larger than the sum of its proper divisors (16415403).

13312233301 is an equidigital number, since it uses as much as digits as its factorization.

13312233301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16415402.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13312233301 its reverse (10333221331), we get a palindrome (23645454632).

The spelling of 13312233301 in words is "thirteen billion, three hundred twelve million, two hundred thirty-three thousand, three hundred one".

Divisors: 1 811 16414591 13312233301