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13310405201 = 43309544307
BaseRepresentation
bin11000110010101110…
…01010101001010001
31021100121212122100102
430121113022221101
5204224430431301
610040440102145
7650562402032
oct143127125121
937317778312
1013310405201
115710416485
1226b5764955
1313417a3912
14903a8aa89
1552d818b6b
hex3195caa51

13310405201 has 4 divisors (see below), whose sum is σ = 13619949552. Its totient is φ = 13000860852.

The previous prime is 13310405183. The next prime is 13310405203. The reversal of 13310405201 is 10250401331.

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 13310405201 - 218 = 13310143057 is a prime.

It is a super-2 number, since 2×133104052012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13310405203) 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, 154772111 + ... + 154772196.

It is an arithmetic number, because the mean of its divisors is an integer number (3404987388).

Almost surely, 213310405201 is an apocalyptic number.

It is an amenable number.

13310405201 is a deficient number, since it is larger than the sum of its proper divisors (309544351).

13310405201 is an equidigital number, since it uses as much as digits as its factorization.

13310405201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309544350.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 13310405201 its reverse (10250401331), we get a palindrome (23560806532).

The spelling of 13310405201 in words is "thirteen billion, three hundred ten million, four hundred five thousand, two hundred one".

Divisors: 1 43 309544307 13310405201