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12310434401 = 211272921379
BaseRepresentation
bin10110111011100001…
…00101001001100001
31011202221020212021212
423131300211021201
5200202432400101
65353315155505
7614030652206
oct133560451141
934687225255
1012310434401
115247a12631
1224768a5b95
131212576b15
1484ad49cad
154c0b411bb
hex2ddc25261

12310434401 has 8 divisors (see below), whose sum is σ = 12373888800. Its totient is φ = 12247028640.

The previous prime is 12310434379. The next prime is 12310434403. The reversal of 12310434401 is 10443401321.

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-12310434401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12310434403) 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, 565130 + ... + 586508.

It is an arithmetic number, because the mean of its divisors is an integer number (1546736100).

Almost surely, 212310434401 is an apocalyptic number.

It is an amenable number.

12310434401 is a deficient number, since it is larger than the sum of its proper divisors (63454399).

12310434401 is a wasteful number, since it uses less digits than its factorization.

12310434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24319.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12310434401 its reverse (10443401321), we get a palindrome (22753835722).

The spelling of 12310434401 in words is "twelve billion, three hundred ten million, four hundred thirty-four thousand, four hundred one".

Divisors: 1 211 2729 21379 575819 4510969 58343291 12310434401