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1253325112 = 231322753089
BaseRepresentation
bin100101010110100…
…0011100100111000
310020100100111211121
41022231003210320
510031322400422
6324211035024
743026042034
oct11255034470
93210314747
101253325112
11593518786
122ab89ba74
1316c8751c0
14bc6511c4
15750708c7
hex4ab43938

1253325112 has 32 divisors (see below), whose sum is σ = 2541949200. Its totient is φ = 575898624.

The previous prime is 1253325109. The next prime is 1253325113. The reversal of 1253325112 is 2115233521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253325113) 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, 2937 + ... + 50152.

Almost surely, 21253325112 is an apocalyptic number.

It is an amenable number.

1253325112 is an abundant number, since it is smaller than the sum of its proper divisors (1288624088).

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

1253325112 is a wasteful number, since it uses less digits than its factorization.

1253325112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53335 (or 53331 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 1253325112 is about 35402.3320135835. The cubic root of 1253325112 is about 1078.1716642094.

Adding to 1253325112 its reverse (2115233521), we get a palindrome (3368558633).

The spelling of 1253325112 in words is "one billion, two hundred fifty-three million, three hundred twenty-five thousand, one hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 227 454 908 1816 2951 5902 11804 23608 53089 106178 212356 424712 690157 1380314 2760628 5521256 12051203 24102406 48204812 96409624 156665639 313331278 626662556 1253325112