Search a number
-
+
23122123202210 = 2519731171927177
BaseRepresentation
bin1010100000111100010011…
…11100001001111010100010
310000212110020112002020111012
411100132021330021322202
511012313102014432320
6121102053505420522
74604342524252214
oct520361174117242
9100773215066435
1023122123202210
1174050458340aa
12271528033a742
13cb9539b50966
1459d18c4665b4
152a16d5b7c4c5
hex150789f09ea2

23122123202210 has 16 divisors (see below), whose sum is σ = 41640916488696. Its totient is φ = 9244161564288.

The previous prime is 23122123202161. The next prime is 23122123202219. The reversal of 23122123202210 is 1220232122132.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21547783357681 + 1574339844529 = 4641959^2 + 1254727^2 .

It is not an unprimeable number, because it can be changed into a prime (23122123202219) 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, 585943859 + ... + 585983318.

Almost surely, 223122123202210 is an apocalyptic number.

23122123202210 is a deficient number, since it is larger than the sum of its proper divisors (18518793286486).

23122123202210 is a wasteful number, since it uses less digits than its factorization.

23122123202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171929157.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23122123202210 its reverse (1220232122132), we get a palindrome (24342355324342).

The spelling of 23122123202210 in words is "twenty-three trillion, one hundred twenty-two billion, one hundred twenty-three million, two hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 1973 3946 9865 19730 1171927177 2343854354 5859635885 11719271770 2312212320221 4624424640442 11561061601105 23122123202210