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103132231113 = 334377410371
BaseRepresentation
bin110000000001100101…
…0001111010111001001
3100212012110111011120110
41200003022033113021
53142203322343423
6115213413344533
710310466333432
oct1400312172711
9325173434513
10103132231113
113a81350175a
1217ba2938149
139957711132
144dc5048489
152a391ed193
hex180328f5c9

103132231113 has 4 divisors (see below), whose sum is σ = 137509641488. Its totient is φ = 68754820740.

The previous prime is 103132231067. The next prime is 103132231121. The reversal of 103132231113 is 311132231301.

It is a happy number.

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 not a de Polignac number, because 103132231113 - 26 = 103132231049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103132231113.

It is not an unprimeable number, because it can be changed into a prime (103132211113) 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, 17188705183 + ... + 17188705188.

It is an arithmetic number, because the mean of its divisors is an integer number (34377410372).

Almost surely, 2103132231113 is an apocalyptic number.

It is an amenable number.

103132231113 is a deficient number, since it is larger than the sum of its proper divisors (34377410375).

103132231113 is an equidigital number, since it uses as much as digits as its factorization.

103132231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34377410374.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103132231113 its reverse (311132231301), we get a palindrome (414264462414).

The spelling of 103132231113 in words is "one hundred three billion, one hundred thirty-two million, two hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 3 34377410371 103132231113