Search a number
-
+
10223130131 = 110324413797
BaseRepresentation
bin10011000010101100…
…01001011000010011
3222101110121211010022
421201112021120103
5131414110131011
64410233054055
7511224113054
oct114126113023
928343554108
1010223130131
114376765a85
121b9385732b
13c6bcb2836
146cda4672b
153ec7858db
hex261589613

10223130131 has 8 divisors (see below), whose sum is σ = 10239286464. Its totient is φ = 10206988480.

The previous prime is 10223130079. The next prime is 10223130133. The reversal of 10223130131 is 13103132201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10223130131 - 222 = 10218935827 is a prime.

It is a super-2 number, since 2×102231301312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223130133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2690525 + ... + 2694321.

It is an arithmetic number, because the mean of its divisors is an integer number (1279910808).

Almost surely, 210223130131 is an apocalyptic number.

10223130131 is a deficient number, since it is larger than the sum of its proper divisors (16156333).

10223130131 is a wasteful number, since it uses less digits than its factorization.

10223130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7341.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10223130131 its reverse (13103132201), we get a palindrome (23326262332).

The spelling of 10223130131 in words is "ten billion, two hundred twenty-three million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 1103 2441 3797 2692423 4188091 9268477 10223130131