Search a number
-
+
20360714025 = 3522111286617
BaseRepresentation
bin10010111101100101…
…111101011100101001
31221112222021102212110
4102331211331130221
5313144320322100
613204212432533
71320362133201
oct227545753451
957488242773
1020360714025
1186a9101893
123b42918749
131bc63426a2
14db2181401
157e276e250
hex4bd97d729

20360714025 has 24 divisors (see below), whose sum is σ = 33822613984. Its totient is φ = 10807574400.

The previous prime is 20360714009. The next prime is 20360714047. The reversal of 20360714025 is 52041706302.

It is not a de Polignac number, because 20360714025 - 24 = 20360714009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20360713983 and 20360714001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 627484 + ... + 659133.

Almost surely, 220360714025 is an apocalyptic number.

20360714025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20360714025 is a deficient number, since it is larger than the sum of its proper divisors (13461899959).

20360714025 is a wasteful number, since it uses less digits than its factorization.

20360714025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286841 (or 1286836 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 20360714025 in words is "twenty billion, three hundred sixty million, seven hundred fourteen thousand, twenty-five".

Divisors: 1 3 5 15 25 75 211 633 1055 3165 5275 15825 1286617 3859851 6433085 19299255 32165425 96496275 271476187 814428561 1357380935 4072142805 6786904675 20360714025