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13323314157 = 322811946999
BaseRepresentation
bin11000110100010000…
…11010001111101101
31021101112011111002220
430122020122033231
5204241232023112
610042020505553
7651110205336
oct143210321755
937345144086
1013323314157
11571773313a
1226b9b4b2b9
13134437355a
1490568b28d
1552ea1898c
hex31a21a3ed

13323314157 has 8 divisors (see below), whose sum is σ = 17772216000. Its totient is φ = 8878310880.

The previous prime is 13323314129. The next prime is 13323314161. The reversal of 13323314157 is 75141332331.

It is a happy number.

13323314157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13323314157 - 28 = 13323313901 is a prime.

It is a super-2 number, since 2×133233141572 (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 (13323314117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966657 + ... + 980342.

It is an arithmetic number, because the mean of its divisors is an integer number (2221527000).

Almost surely, 213323314157 is an apocalyptic number.

It is an amenable number.

13323314157 is a deficient number, since it is larger than the sum of its proper divisors (4448901843).

13323314157 is a wasteful number, since it uses less digits than its factorization.

13323314157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949283.

The product of its digits is 22680, while the sum is 33.

Adding to 13323314157 its reverse (75141332331), we get a palindrome (88464646488).

The spelling of 13323314157 in words is "thirteen billion, three hundred twenty-three million, three hundred fourteen thousand, one hundred fifty-seven".

Divisors: 1 3 2281 6843 1946999 5840997 4441104719 13323314157