Search a number
-
+
23105655604 = 22174311816691
BaseRepresentation
bin10101100001001101…
…000101001100110100
32012122021100220211101
4111201031011030310
5334310021434404
614340430215444
71445402555263
oct254115051464
965567326741
1023105655604
1198875a4049
12458a054584
132242c32c85
1411929525da
159037302a4
hex561345334

23105655604 has 48 divisors (see below), whose sum is σ = 43852729536. Its totient is φ = 10609804800.

The previous prime is 23105655557. The next prime is 23105655607. The reversal of 23105655604 is 40655650132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23105655607) 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, 3449899 + ... + 3456589.

It is an arithmetic number, because the mean of its divisors is an integer number (913598532).

Almost surely, 223105655604 is an apocalyptic number.

It is an amenable number.

23105655604 is a deficient number, since it is larger than the sum of its proper divisors (20747073932).

23105655604 is a wasteful number, since it uses less digits than its factorization.

23105655604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936 (or 7934 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 23105655604 in words is "twenty-three billion, one hundred five million, six hundred fifty-five thousand, six hundred four".

Divisors: 1 2 4 17 34 43 68 86 172 731 1181 1462 2362 2924 4724 6691 13382 20077 26764 40154 50783 80308 101566 113747 203132 227494 287713 454988 575426 863311 1150852 1726622 3453244 4891121 7902071 9782242 15804142 19564484 31608284 134335207 268670414 339789053 537340828 679578106 1359156212 5776413901 11552827802 23105655604