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12425627803 = 127401243989
BaseRepresentation
bin10111001001010000…
…00000100010011011
31012001222000021221011
423210220000202123
5200421430042203
65412552154351
7616630044061
oct134450004233
935058007834
1012425627803
1152a6a41096
1224a93989b7
1312303a9cb4
1485c374031
154cace776d
hex2e4a0089b

12425627803 has 8 divisors (see below), whose sum is σ = 12554749440. Its totient is φ = 12296995200.

The previous prime is 12425627783. The next prime is 12425627831. The reversal of 12425627803 is 30872652421.

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 12425627803 - 213 = 12425619611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12425627843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71068 + ... + 172921.

It is an arithmetic number, because the mean of its divisors is an integer number (1569343680).

Almost surely, 212425627803 is an apocalyptic number.

12425627803 is a deficient number, since it is larger than the sum of its proper divisors (129121637).

12425627803 is a wasteful number, since it uses less digits than its factorization.

12425627803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244517.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 12425627803 in words is "twelve billion, four hundred twenty-five million, six hundred twenty-seven thousand, eight hundred three".

Divisors: 1 127 401 50927 243989 30986603 97839589 12425627803