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23254104130 = 2516211434553
BaseRepresentation
bin10101101010000011…
…010111100001000010
32020000121200212220221
4111222003113201002
5340111022313010
614403252053254
71452154423645
oct255203274102
966017625827
1023254104130
119953376684
12460b90422a
13226790a93a
1411a8555a5c
159117a4dda
hex56a0d7842

23254104130 has 16 divisors (see below), whose sum is σ = 41883238584. Its totient is φ = 9295896960.

The previous prime is 23254104101. The next prime is 23254104149. The reversal of 23254104130 is 3140145232.

It can be written as a sum of positive squares in 4 ways, for example, as 23237038969 + 17065161 = 152437^2 + 4131^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23254104095 and 23254104104.

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, 701067 + ... + 733486.

Almost surely, 223254104130 is an apocalyptic number.

23254104130 is a deficient number, since it is larger than the sum of its proper divisors (18629134454).

23254104130 is a wasteful number, since it uses less digits than its factorization.

23254104130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436181.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23254104130 its reverse (3140145232), we get a palindrome (26394249362).

The spelling of 23254104130 in words is "twenty-three billion, two hundred fifty-four million, one hundred four thousand, one hundred thirty".

Divisors: 1 2 5 10 1621 3242 8105 16210 1434553 2869106 7172765 14345530 2325410413 4650820826 11627052065 23254104130