Search a number
-
+
103022113321 = 176060124313
BaseRepresentation
bin101111111110010011…
…0001011001000101001
3100211220210021121100201
41133330212023020221
53141442130111241
6115154441232201
710304661341341
oct1377446131051
9324823247321
10103022113321
113a76732a616
1217b71a92661
13993a96728a
144db4581d21
152a2e6ea931
hex17fc98b229

103022113321 has 4 divisors (see below), whose sum is σ = 109082237652. Its totient is φ = 96961988992.

The previous prime is 103022113307. The next prime is 103022113331. The reversal of 103022113321 is 123311220301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123311220301 = 1047731176937.

It can be written as a sum of positive squares in 2 ways, for example, as 53444192400 + 49577920921 = 231180^2 + 222661^2 .

It is a cyclic number.

It is not a de Polignac number, because 103022113321 - 223 = 103013724713 is a prime.

It is a super-2 number, since 2×1030221133212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103022113331) 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, 3030062140 + ... + 3030062173.

It is an arithmetic number, because the mean of its divisors is an integer number (27270559413).

Almost surely, 2103022113321 is an apocalyptic number.

It is an amenable number.

103022113321 is a deficient number, since it is larger than the sum of its proper divisors (6060124331).

103022113321 is an equidigital number, since it uses as much as digits as its factorization.

103022113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060124330.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103022113321 its reverse (123311220301), we get a palindrome (226333333622).

The spelling of 103022113321 in words is "one hundred three billion, twenty-two million, one hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 17 6060124313 103022113321