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12303130042325 = 52492125201693
BaseRepresentation
bin1011001100001000101110…
…1100100001111111010101
31121120011112021201202102002
42303002023230201333111
53103033302242323300
642055551354525045
72406605013605603
oct263021354417725
947504467652362
1012303130042325
113a13801192241
121468519436785
136b3245b34835
143076906d8873
151650752ae5d5
hexb308bb21fd5

12303130042325 has 6 divisors (see below), whose sum is σ = 15255881252514. Its totient is φ = 9842504033840.

The previous prime is 12303130042309. The next prime is 12303130042363. The reversal of 12303130042325 is 52324003130321.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 959692570321 + 11343437472004 = 979639^2 + 3368002^2 .

It is not a de Polignac number, because 12303130042325 - 24 = 12303130042309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246062600822 + ... + 246062600871.

It is an arithmetic number, because the mean of its divisors is an integer number (2542646875419).

Almost surely, 212303130042325 is an apocalyptic number.

It is an amenable number.

12303130042325 is a deficient number, since it is larger than the sum of its proper divisors (2952751210189).

12303130042325 is an equidigital number, since it uses as much as digits as its factorization.

12303130042325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492125201703 (or 492125201698 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 12303130042325 its reverse (52324003130321), we get a palindrome (64627133172646).

The spelling of 12303130042325 in words is "twelve trillion, three hundred three billion, one hundred thirty million, forty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 492125201693 2460626008465 12303130042325