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12310310141 = 75139474153
BaseRepresentation
bin10110111011100000…
…00110110011111101
31011202221000112211122
423131300012303331
5200202414411031
65353312400325
7614026624013
oct133560066375
934687015748
1012310310141
115247938238
1224768460a5
1312125323ac
1484ad168b3
154c0b1947b
hex2ddc06cfd

12310310141 has 8 divisors (see below), whose sum is σ = 12332793984. Its totient is φ = 12287844000.

The previous prime is 12310310093. The next prime is 12310310153. The reversal of 12310310141 is 14101301321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12310310141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310360141) 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, 2962121 + ... + 2966273.

It is an arithmetic number, because the mean of its divisors is an integer number (1541599248).

Almost surely, 212310310141 is an apocalyptic number.

It is an amenable number.

12310310141 is a deficient number, since it is larger than the sum of its proper divisors (22483843).

12310310141 is an equidigital number, since it uses as much as digits as its factorization.

12310310141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12310310141 its reverse (14101301321), we get a palindrome (26411611462).

The spelling of 12310310141 in words is "twelve billion, three hundred ten million, three hundred ten thousand, one hundred forty-one".

Divisors: 1 751 3947 4153 2964197 3118903 16391891 12310310141