Search a number
-
+
10144167717 = 33381389239
BaseRepresentation
bin10010111001010001…
…11011011100100101
3222011222001010001110
421130220323130211
5131233401331332
64354332415233
7506245000665
oct113450733445
928158033043
1010144167717
114336133392
121b71317519
13c58826808
146c33701a5
153e58894cc
hex25ca3b725

10144167717 has 4 divisors (see below), whose sum is σ = 13525556960. Its totient is φ = 6762778476.

The previous prime is 10144167713. The next prime is 10144167751. The reversal of 10144167717 is 71776144101.

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 10144167717 - 22 = 10144167713 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 (10144167713) 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, 1690694617 + ... + 1690694622.

It is an arithmetic number, because the mean of its divisors is an integer number (3381389240).

Almost surely, 210144167717 is an apocalyptic number.

It is an amenable number.

10144167717 is a deficient number, since it is larger than the sum of its proper divisors (3381389243).

10144167717 is an equidigital number, since it uses as much as digits as its factorization.

10144167717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381389242.

The product of its (nonzero) digits is 32928, while the sum is 39.

The spelling of 10144167717 in words is "ten billion, one hundred forty-four million, one hundred sixty-seven thousand, seven hundred seventeen".

Divisors: 1 3 3381389239 10144167717