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12300108451 = 192232903023
BaseRepresentation
bin10110111010010010…
…01100001010100011
31011202012211020202021
423131021030022203
5200142311432301
65352310002311
7613544124331
oct133511141243
934665736667
1012300108451
1152420aa594
122473346397
13121039caa7
1484981cb51
154beca18a1
hex2dd24c2a3

12300108451 has 8 divisors (see below), whose sum is σ = 13005547520. Its totient is φ = 11600475912.

The previous prime is 12300108439. The next prime is 12300108463. The reversal of 12300108451 is 15480100321.

It is an interprime number because it is at equal distance from previous prime (12300108439) and next prime (12300108463).

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 12300108451 - 213 = 12300100259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12300108551) 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, 1447275 + ... + 1455748.

It is an arithmetic number, because the mean of its divisors is an integer number (1625693440).

Almost surely, 212300108451 is an apocalyptic number.

12300108451 is a deficient number, since it is larger than the sum of its proper divisors (705439069).

12300108451 is a wasteful number, since it uses less digits than its factorization.

12300108451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903265.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 12300108451 its reverse (15480100321), we get a palindrome (27780208772).

The spelling of 12300108451 in words is "twelve billion, three hundred million, one hundred eight thousand, four hundred fifty-one".

Divisors: 1 19 223 4237 2903023 55157437 647374129 12300108451