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14251424025 = 352190018987
BaseRepresentation
bin11010100010111001…
…10111100100011001
31100210012120100111110
431101130313210121
5213141331032100
610314053250533
71013110051116
oct152134674431
940705510443
1014251424025
116053614893
122918933a49
13146172c7a7
14992a4390d
15586249250
hex351737919

14251424025 has 12 divisors (see below), whose sum is σ = 23562354512. Its totient is φ = 7600759440.

The previous prime is 14251424023. The next prime is 14251424063. The reversal of 14251424025 is 52042415241.

It is not a de Polignac number, because 14251424025 - 21 = 14251424023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14251423983 and 14251424001.

It is not an unprimeable number, because it can be changed into a prime (14251424023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95009419 + ... + 95009568.

Almost surely, 214251424025 is an apocalyptic number.

14251424025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14251424025 is a deficient number, since it is larger than the sum of its proper divisors (9310930487).

14251424025 is a wasteful number, since it uses less digits than its factorization.

14251424025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190019000 (or 190018995 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 14251424025 its reverse (52042415241), we get a palindrome (66293839266).

The spelling of 14251424025 in words is "fourteen billion, two hundred fifty-one million, four hundred twenty-four thousand, twenty-five".

Divisors: 1 3 5 15 25 75 190018987 570056961 950094935 2850284805 4750474675 14251424025