Search a number
-
+
130225131253451 = 13211247319197509
BaseRepresentation
bin11101100111000001100110…
…101100000110111011001011
3122002002101211022011220222002
4131213001212230012323023
5114032102032100102301
61140544333250021215
736300312102611123
oct3547014654067313
9562071738156862
10130225131253451
11385481936a3083
1212732604b7780b
13578823c374a20
142422d03c31c83
15100c6c3eba16b
hex767066b06ecb

130225131253451 has 16 divisors (see below), whose sum is σ = 140964090748320. Its totient is φ = 119589724235520.

The previous prime is 130225131253387. The next prime is 130225131253489. The reversal of 130225131253451 is 154352131522031.

It is a cyclic number.

It is not a de Polignac number, because 130225131253451 - 26 = 130225131253387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130225131253051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2815316 + ... + 16382193.

It is an arithmetic number, because the mean of its divisors is an integer number (8810255671770).

Almost surely, 2130225131253451 is an apocalyptic number.

130225131253451 is a deficient number, since it is larger than the sum of its proper divisors (10738959494869).

130225131253451 is a wasteful number, since it uses less digits than its factorization.

130225131253451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200206.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 130225131253451 its reverse (154352131522031), we get a palindrome (284577262775482).

The spelling of 130225131253451 in words is "one hundred thirty trillion, two hundred twenty-five billion, one hundred thirty-one million, two hundred fifty-three thousand, four hundred fifty-one".

Divisors: 1 13 211 2473 2743 32149 521803 6783439 19197509 249567617 4050674399 47475439757 52658767187 617180716841 10017317788727 130225131253451