Search a number
-
+
14123003025 = 3521621116167
BaseRepresentation
bin11010010011100101…
…11110110010010001
31100110020220220000010
431021302332302101
5212410442044100
610253224545133
71006660354635
oct151162766221
940406826003
1014123003025
115a9808122a
1228a19221a9
131440c47931
1497d974dc5
15579d2d750
hex349cbec91

14123003025 has 24 divisors (see below), whose sum is σ = 23364637504. Its totient is φ = 7527556800.

The previous prime is 14123003023. The next prime is 14123003071. The reversal of 14123003025 is 52030032141.

It is not a de Polignac number, because 14123003025 - 21 = 14123003023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14123002992 and 14123003010.

It is not an unprimeable number, because it can be changed into a prime (14123003023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63492 + ... + 179658.

Almost surely, 214123003025 is an apocalyptic number.

14123003025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14123003025 is a deficient number, since it is larger than the sum of its proper divisors (9241634479).

14123003025 is a wasteful number, since it uses less digits than its factorization.

14123003025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117801 (or 117796 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 14123003025 its reverse (52030032141), we get a palindrome (66153035166).

The spelling of 14123003025 in words is "fourteen billion, one hundred twenty-three million, three thousand, twenty-five".

Divisors: 1 3 5 15 25 75 1621 4863 8105 24315 40525 116167 121575 348501 580835 1742505 2904175 8712525 188306707 564920121 941533535 2824600605 4707667675 14123003025