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12460322153 = 13195116963
BaseRepresentation
bin10111001101011000…
…10110110101101001
31012011101021221122002
423212230112311221
5201004320302103
65420231540345
7620530663556
oct134654266551
935141257562
1012460322153
115314588504
1224b8b2a6b5
1312376368b6
14862c05a2d
154cdd9c488
hex2e6b16d69

12460322153 has 4 divisors (see below), whose sum is σ = 12555439248. Its totient is φ = 12365205060.

The previous prime is 12460322137. The next prime is 12460322167. The reversal of 12460322153 is 35122306421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12460322153 - 24 = 12460322137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12460322053) 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 3 ways as a sum of consecutive naturals, for example, 47558351 + ... + 47558612.

It is an arithmetic number, because the mean of its divisors is an integer number (3138859812).

Almost surely, 212460322153 is an apocalyptic number.

It is an amenable number.

12460322153 is a deficient number, since it is larger than the sum of its proper divisors (95117095).

12460322153 is an equidigital number, since it uses as much as digits as its factorization.

12460322153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95117094.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12460322153 its reverse (35122306421), we get a palindrome (47582628574).

The spelling of 12460322153 in words is "twelve billion, four hundred sixty million, three hundred twenty-two thousand, one hundred fifty-three".

Divisors: 1 131 95116963 12460322153