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12307010461 = 113334332579
BaseRepresentation
bin10110111011000111…
…00001001110011101
31011202200210220112021
423131203201032131
5200201043313321
65353113540141
7613656601654
oct133543411635
934680726467
1012307010461
115245a94129
122475714651
131211948515
1484a6d819b
154c06b6941
hex2dd8e139d

12307010461 has 8 divisors (see below), whose sum is σ = 12420017280. Its totient is φ = 12194075712.

The previous prime is 12307010431. The next prime is 12307010519. The reversal of 12307010461 is 16401070321.

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

It is a cyclic number.

It is not a de Polignac number, because 12307010461 - 215 = 12306977693 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 (12307010431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361470 + ... + 394048.

It is an arithmetic number, because the mean of its divisors is an integer number (1552502160).

Almost surely, 212307010461 is an apocalyptic number.

It is an amenable number.

12307010461 is a deficient number, since it is larger than the sum of its proper divisors (113006819).

12307010461 is a wasteful number, since it uses less digits than its factorization.

12307010461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36035.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 12307010461 its reverse (16401070321), we get a palindrome (28708080782).

The spelling of 12307010461 in words is "twelve billion, three hundred seven million, ten thousand, four hundred sixty-one".

Divisors: 1 113 3343 32579 377759 3681427 108911597 12307010461