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13312312301 = 23975966971
BaseRepresentation
bin11000110010111100…
…11100001111101101
31021100202110112101202
430121132130033231
5204230422443201
610040545015245
7650614534061
oct143136341755
937322415352
1013312312301
1157114a92a2
1226b6324525
131341cc0992
14904025aa1
1552da93c6b
hex31979c3ed

13312312301 has 8 divisors (see below), whose sum is σ = 14034318144. Its totient is φ = 12602240640.

The previous prime is 13312312267. The next prime is 13312312303. The reversal of 13312312301 is 10321321331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13312312301 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 (13312312303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2981255 + ... + 2985716.

It is an arithmetic number, because the mean of its divisors is an integer number (1754289768).

Almost surely, 213312312301 is an apocalyptic number.

It is an amenable number.

13312312301 is a deficient number, since it is larger than the sum of its proper divisors (722005843).

13312312301 is an equidigital number, since it uses as much as digits as its factorization.

13312312301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967091.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13312312301 its reverse (10321321331), we get a palindrome (23633633632).

The spelling of 13312312301 in words is "thirteen billion, three hundred twelve million, three hundred twelve thousand, three hundred one".

Divisors: 1 23 97 2231 5966971 137240333 578796187 13312312301