Search a number
-
+
3103122313351 = 13487230082473
BaseRepresentation
bin101101001010000000100…
…000001101000010000111
3101222122200221002120102001
4231022000200031002013
5401320143303011401
610333315452330131
7440123156313004
oct55120040150207
911878627076361
103103122313351
11a97032714035
124214a5473947
1319681417aa28
14aa2988bc8ab
1555abcb33601
hex2d28080d087

3103122313351 has 4 divisors (see below), whose sum is σ = 3103352409312. Its totient is φ = 3102892217392.

The previous prime is 3103122313349. The next prime is 3103122313367. The reversal of 3103122313351 is 1533132213013.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3103122313351 - 21 = 3103122313349 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 (3103122413351) 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, 115027750 + ... + 115054723.

It is an arithmetic number, because the mean of its divisors is an integer number (775838102328).

Almost surely, 23103122313351 is an apocalyptic number.

3103122313351 is a deficient number, since it is larger than the sum of its proper divisors (230095961).

3103122313351 is a wasteful number, since it uses less digits than its factorization.

3103122313351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230095960.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 3103122313351 its reverse (1533132213013), we get a palindrome (4636254526364).

The spelling of 3103122313351 in words is "three trillion, one hundred three billion, one hundred twenty-two million, three hundred thirteen thousand, three hundred fifty-one".

Divisors: 1 13487 230082473 3103122313351