Search a number
-
+
23199318670 = 2511421500957
BaseRepresentation
bin10101100110110010…
…011000001010001110
32012212210121111101211
4111212302120022032
5340003011144140
614354013525034
71450620645403
oct254662301216
965783544354
1023199318670
119925457540
1245b54a377a
1322594682c8
1411a11742aa
1590ba822ea
hex566c9828e

23199318670 has 32 divisors (see below), whose sum is σ = 45663323616. Its totient is φ = 8416060800.

The previous prime is 23199318613. The next prime is 23199318679. The reversal of 23199318670 is 7681399132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23199318679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204169 + ... + 296788.

It is an arithmetic number, because the mean of its divisors is an integer number (1426978863).

Almost surely, 223199318670 is an apocalyptic number.

23199318670 is a deficient number, since it is larger than the sum of its proper divisors (22464004946).

23199318670 is a wasteful number, since it uses less digits than its factorization.

23199318670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501396.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 23199318670 in words is "twenty-three billion, one hundred ninety-nine million, three hundred eighteen thousand, six hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 421 842 2105 4210 4631 9262 23155 46310 500957 1001914 2504785 5009570 5510527 11021054 27552635 55105270 210902897 421805794 1054514485 2109028970 2319931867 4639863734 11599659335 23199318670