Search a number
-
+
25360965001 = 761162720483
BaseRepresentation
bin10111100111101000…
…011001110110001001
32102110110010111201001
4113213220121312021
5403414401340001
615352313255001
71555316434321
oct274750316611
972413114631
1025360965001
11a834670409
124ab9404461
13251225b588
1413282aa281
159d6725001
hex5e7a19d89

25360965001 has 8 divisors (see below), whose sum is σ = 25411139424. Its totient is φ = 25310836320.

The previous prime is 25360964987. The next prime is 25360965083. The reversal of 25360965001 is 10056906352.

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 25360965001 - 27 = 25360964873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25360965401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227906 + ... + 1248388.

It is an arithmetic number, because the mean of its divisors is an integer number (3176392428).

Almost surely, 225360965001 is an apocalyptic number.

It is an amenable number.

25360965001 is a deficient number, since it is larger than the sum of its proper divisors (50174423).

25360965001 is a wasteful number, since it uses less digits than its factorization.

25360965001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22871.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 25360965001 in words is "twenty-five billion, three hundred sixty million, nine hundred sixty-five thousand, one".

Divisors: 1 761 1627 20483 1238147 15587563 33325841 25360965001