Search a number
-
+
107112189313 = 657891628117
BaseRepresentation
bin110001111000001100…
…0100100110110000001
3101020110211110222211201
41203300120210312001
53223331210024223
6121112345541201
710511224405213
oct1436030446601
9336424428751
10107112189313
1141476047208
12189137a4801
13a14013639c
1452818625b3
152bbd814ead
hex18f0624d81

107112189313 has 4 divisors (see below), whose sum is σ = 107113883220. Its totient is φ = 107110495408.

The previous prime is 107112189299. The next prime is 107112189361. The reversal of 107112189313 is 313981211701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 91368966529 + 15743222784 = 302273^2 + 125472^2 .

It is a cyclic number.

It is not a de Polignac number, because 107112189313 - 25 = 107112189281 is a prime.

It is a super-2 number, since 2×1071121893132 (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 (107112189113) 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, 748270 + ... + 879847.

It is an arithmetic number, because the mean of its divisors is an integer number (26778470805).

Almost surely, 2107112189313 is an apocalyptic number.

It is an amenable number.

107112189313 is a deficient number, since it is larger than the sum of its proper divisors (1693907).

107112189313 is an equidigital number, since it uses as much as digits as its factorization.

107112189313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693906.

The product of its (nonzero) digits is 9072, while the sum is 37.

The spelling of 107112189313 in words is "one hundred seven billion, one hundred twelve million, one hundred eighty-nine thousand, three hundred thirteen".

Divisors: 1 65789 1628117 107112189313