Search a number
-
+
23214371918 = 247924232121
BaseRepresentation
bin10101100111101011…
…110011010001001110
32012220211221021120112
4111213223303101032
5340020334400133
614355312320022
71451162622413
oct254753632116
965824837515
1023214371918
1199329a9241
1245ba543012
13225c608c5a
1411a317210a
1590d057648
hex567af344e

23214371918 has 8 divisors (see below), whose sum is σ = 34894255680. Its totient is φ = 11582953360.

The previous prime is 23214371903. The next prime is 23214371953. The reversal of 23214371918 is 81917341232.

It is a happy number.

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

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, 12115103 + ... + 12117018.

It is an arithmetic number, because the mean of its divisors is an integer number (4361781960).

Almost surely, 223214371918 is an apocalyptic number.

23214371918 is a deficient number, since it is larger than the sum of its proper divisors (11679883762).

23214371918 is a wasteful number, since it uses less digits than its factorization.

23214371918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24232602.

The product of its digits is 72576, while the sum is 41.

The spelling of 23214371918 in words is "twenty-three billion, two hundred fourteen million, three hundred seventy-one thousand, nine hundred eighteen".

Divisors: 1 2 479 958 24232121 48464242 11607185959 23214371918