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23210119231 = 132961565303
BaseRepresentation
bin10101100111011011…
…100101000000111111
32012220112221012222121
4111213123211000333
5340013242303411
614355041223411
71451111521045
oct254733450077
965815835877
1023210119231
119930564122
1245b9031b67
13225b77a380
1411a2786395
1590c9b7571
hex5676e503f

23210119231 has 8 divisors (see below), whose sum is σ = 25857427680. Its totient is φ = 20685941472.

The previous prime is 23210119223. The next prime is 23210119241. The reversal of 23210119231 is 13291101232.

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 23210119231 - 23 = 23210119223 is a prime.

It is a super-2 number, since 2×232101192312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210119196 and 23210119205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210119201) 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, 30782275 + ... + 30783028.

It is an arithmetic number, because the mean of its divisors is an integer number (3232178460).

Almost surely, 223210119231 is an apocalyptic number.

23210119231 is a deficient number, since it is larger than the sum of its proper divisors (2647308449).

23210119231 is a wasteful number, since it uses less digits than its factorization.

23210119231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61565345.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 23210119231 in words is "twenty-three billion, two hundred ten million, one hundred nineteen thousand, two hundred thirty-one".

Divisors: 1 13 29 377 61565303 800348939 1785393787 23210119231