Search a number
-
+
1310223233201 = 1677845648103
BaseRepresentation
bin10011000100001111011…
…000111111000010110001
311122020220201011111201212
4103010033120333002301
5132431314121430301
62441524103005505
7163442360504111
oct23041730770261
94566821144655
101310223233201
11465731948653
12191b1b139895
1396727114b5c
14475b521b041
15241366cb4bb
hex1310f63f0b1

1310223233201 has 4 divisors (see below), whose sum is σ = 1318068881472. Its totient is φ = 1302377584932.

The previous prime is 1310223233177. The next prime is 1310223233219. The reversal of 1310223233201 is 1023323220131.

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 1310223233201 - 214 = 1310223216817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310223233251) 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, 3922823885 + ... + 3922824218.

It is an arithmetic number, because the mean of its divisors is an integer number (329517220368).

Almost surely, 21310223233201 is an apocalyptic number.

It is an amenable number.

1310223233201 is a deficient number, since it is larger than the sum of its proper divisors (7845648271).

1310223233201 is an equidigital number, since it uses as much as digits as its factorization.

1310223233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845648270.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1310223233201 its reverse (1023323220131), we get a palindrome (2333546453332).

The spelling of 1310223233201 in words is "one trillion, three hundred ten billion, two hundred twenty-three million, two hundred thirty-three thousand, two hundred one".

Divisors: 1 167 7845648103 1310223233201