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240250113125031 = 380083371041677
BaseRepresentation
bin110110101000000110010110…
…101001100110101010100111
31011111122200112110112021101010
4312220012112221212222213
5222442224212430000111
62210545213414033303
7101414332525016562
oct6650062651465247
91144580473467333
10240250113125031
116a607556608129
1222b420b8948833
13a4096471a30c9
14434824b95b4d9
151cb96cb9bdaa6
hexda8196a66aa7

240250113125031 has 4 divisors (see below), whose sum is σ = 320333484166712. Its totient is φ = 160166742083352.

The previous prime is 240250113125023. The next prime is 240250113125093. The reversal of 240250113125031 is 130521311052042.

It is a happy number.

240250113125031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 240250113125031 - 23 = 240250113125023 is a prime.

It is a super-2 number, since 2×2402501131250312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240250113125031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240250113125021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40041685520836 + ... + 40041685520841.

It is an arithmetic number, because the mean of its divisors is an integer number (80083371041678).

Almost surely, 2240250113125031 is an apocalyptic number.

240250113125031 is a deficient number, since it is larger than the sum of its proper divisors (80083371041681).

240250113125031 is an equidigital number, since it uses as much as digits as its factorization.

240250113125031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80083371041680.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 240250113125031 its reverse (130521311052042), we get a palindrome (370771424177073).

The spelling of 240250113125031 in words is "two hundred forty trillion, two hundred fifty billion, one hundred thirteen million, one hundred twenty-five thousand, thirty-one".

Divisors: 1 3 80083371041677 240250113125031