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23224342025 = 526947133723
BaseRepresentation
bin10101101000010001…
…110101011000001001
32012221112200210222202
4111220101311120021
5340030412421100
614400310125545
71451343435653
oct255021653011
965845623882
1023224342025
1199385989a5
1246019508b5
1322616ba021
1411a46096d3
1590dd767d5
hex568475609

23224342025 has 12 divisors (see below), whose sum is σ = 28802544912. Its totient is φ = 18576660240.

The previous prime is 23224341997. The next prime is 23224342033. The reversal of 23224342025 is 52024342232.

It is not a de Polignac number, because 23224342025 - 28 = 23224341769 is a prime.

It is a super-2 number, since 2×232243420252 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106814 + ... + 240536.

It is an arithmetic number, because the mean of its divisors is an integer number (2400212076).

Almost surely, 223224342025 is an apocalyptic number.

23224342025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23224342025 is a deficient number, since it is larger than the sum of its proper divisors (5578202887).

23224342025 is a wasteful number, since it uses less digits than its factorization.

23224342025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140680 (or 140675 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 23224342025 its reverse (52024342232), we get a palindrome (75248684257).

The spelling of 23224342025 in words is "twenty-three billion, two hundred twenty-four million, three hundred forty-two thousand, twenty-five".

Divisors: 1 5 25 6947 34735 133723 173675 668615 3343075 928973681 4644868405 23224342025