Search a number
-
+
23122042413 = 310176310371
BaseRepresentation
bin10101100010001011…
…100101111000101101
32012200102012110022020
4111202023211320231
5334323220324123
614342213340353
71445662055241
oct254213457055
965612173266
1023122042413
119895876768
1245936376b9
13224644c902
141194bba421
15904dba7e3
hex5622e5e2d

23122042413 has 8 divisors (see below), whose sum is σ = 31134631776. Its totient is φ = 15262074000.

The previous prime is 23122042409. The next prime is 23122042421. The reversal of 23122042413 is 31424022132.

It is a happy number.

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

It is not a de Polignac number, because 23122042413 - 22 = 23122042409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122042453) 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, 38154883 + ... + 38155488.

It is an arithmetic number, because the mean of its divisors is an integer number (3891828972).

Almost surely, 223122042413 is an apocalyptic number.

It is an amenable number.

23122042413 is a deficient number, since it is larger than the sum of its proper divisors (8012589363).

23122042413 is a wasteful number, since it uses less digits than its factorization.

23122042413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76310475.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23122042413 its reverse (31424022132), we get a palindrome (54546064545).

The spelling of 23122042413 in words is "twenty-three billion, one hundred twenty-two million, forty-two thousand, four hundred thirteen".

Divisors: 1 3 101 303 76310371 228931113 7707347471 23122042413