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23252352025 = 527132870583
BaseRepresentation
bin10101101001111100…
…101011110000011001
32020000111101212111011
4111221330223300121
5340110100231100
614403150333521
71452133505530
oct255174536031
966014355434
1023252352025
11995238a261
12460b1ba2a1
1322674462a6
1411a821b317
1591155abba
hex569f2bc19

23252352025 has 12 divisors (see below), whose sum is σ = 32951904832. Its totient is φ = 15944469840.

The previous prime is 23252352023. The next prime is 23252352029. The reversal of 23252352025 is 52025325232.

It is not a de Polignac number, because 23252352025 - 21 = 23252352023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23252352023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66435117 + ... + 66435466.

Almost surely, 223252352025 is an apocalyptic number.

23252352025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23252352025 is a deficient number, since it is larger than the sum of its proper divisors (9699552807).

23252352025 is a wasteful number, since it uses less digits than its factorization.

23252352025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132870600 (or 132870595 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 23252352025 its reverse (52025325232), we get a palindrome (75277677257).

The spelling of 23252352025 in words is "twenty-three billion, two hundred fifty-two million, three hundred fifty-two thousand, twenty-five".

Divisors: 1 5 7 25 35 175 132870583 664352915 930094081 3321764575 4650470405 23252352025