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12141313025 = 5219231111333
BaseRepresentation
bin10110100111010110…
…11011110000000001
31011100011000121101012
423103223123300001
5144331134004100
65324434250305
7606605313032
oct132353336001
934304017335
1012141313025
1151705001a6
12242a126995
1311b65116ba
148326c4a89
154b0d86135
hex2d3adbc01

12141313025 has 24 divisors (see below), whose sum is σ = 16536649920. Its totient is φ = 8801749440.

The previous prime is 12141313021. The next prime is 12141313027. The reversal of 12141313025 is 52031314121.

12141313025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12141313025 - 22 = 12141313021 is a prime.

It is a super-2 number, since 2×121413130252 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (12141313021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544742 + ... + 566591.

It is an arithmetic number, because the mean of its divisors is an integer number (689027080).

Almost surely, 212141313025 is an apocalyptic number.

It is an amenable number.

12141313025 is a deficient number, since it is larger than the sum of its proper divisors (4395336895).

12141313025 is a wasteful number, since it uses less digits than its factorization.

12141313025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111385 (or 1111380 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 12141313025 its reverse (52031314121), we get a palindrome (64172627146).

The spelling of 12141313025 in words is "twelve billion, one hundred forty-one million, three hundred thirteen thousand, twenty-five".

Divisors: 1 5 19 23 25 95 115 437 475 575 2185 10925 1111333 5556665 21115327 25560659 27783325 105576635 127803295 485652521 527883175 639016475 2428262605 12141313025