Search a number
-
+
23022851766 = 2317225714233
BaseRepresentation
bin10101011100010001…
…001101011010110110
32012102111120001022120
4111130101031122312
5334122322224031
614324311340410
71443346003545
oct253421153266
965374501276
1023022851766
119844888322
124566381706
13222ba30615
14118595a15c
158eb325a96
hex55c44d6b6

23022851766 has 16 divisors (see below), whose sum is σ = 48754274544. Its totient is φ = 7222855424.

The previous prime is 23022851743. The next prime is 23022851771. The reversal of 23022851766 is 66715822032.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112857015 + ... + 112857218.

It is an arithmetic number, because the mean of its divisors is an integer number (3047142159).

Almost surely, 223022851766 is an apocalyptic number.

23022851766 is an abundant number, since it is smaller than the sum of its proper divisors (25731422778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23022851766 is a wasteful number, since it uses less digits than its factorization.

23022851766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225714255.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 23022851766 in words is "twenty-three billion, twenty-two million, eight hundred fifty-one thousand, seven hundred sixty-six".

Divisors: 1 2 3 6 17 34 51 102 225714233 451428466 677142699 1354285398 3837141961 7674283922 11511425883 23022851766