Search a number
-
+
23131411022 = 254432124877
BaseRepresentation
bin10101100010101111…
…010101001001001110
32012201001211102121202
4111202233111021032
5334333120123042
614343150225502
71446134515046
oct254257251116
965631742552
1023131411022
1198a0095515
1245967b5292
13224837cc75
141196138726
15905b1b632
hex562bd524e

23131411022 has 8 divisors (see below), whose sum is σ = 34703507496. Its totient is φ = 11563575192.

The previous prime is 23131410959. The next prime is 23131411049. The reversal of 23131411022 is 22011413132.

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

It is a junction number, because it is equal to n+sod(n) for n = 23131410985 and 23131411003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051553 + ... + 1073324.

It is an arithmetic number, because the mean of its divisors is an integer number (4337938437).

Almost surely, 223131411022 is an apocalyptic number.

23131411022 is a deficient number, since it is larger than the sum of its proper divisors (11572096474).

23131411022 is a wasteful number, since it uses less digits than its factorization.

23131411022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130322.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23131411022 its reverse (22011413132), we get a palindrome (45142824154).

The spelling of 23131411022 in words is "twenty-three billion, one hundred thirty-one million, four hundred eleven thousand, twenty-two".

Divisors: 1 2 5443 10886 2124877 4249754 11565705511 23131411022