Search a number
-
+
10250217725 = 521148776537
BaseRepresentation
bin10011000101111010…
…11110100011111101
3222110100121000022112
421202331132203331
5131443023431400
64413041423405
7512003261456
oct114275364375
928410530275
1010250217725
11438aa87320
121ba093ab65
13c747a7cb7
146d349812d
153eed36835
hex262f5e8fd

10250217725 has 24 divisors (see below), whose sum is σ = 13894402368. Its totient is φ = 7439299200.

The previous prime is 10250217721. The next prime is 10250217737. The reversal of 10250217725 is 52771205201.

10250217725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10250217725 - 22 = 10250217721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10250217691 and 10250217700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250217721) 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, 95657 + ... + 172193.

It is an arithmetic number, because the mean of its divisors is an integer number (578933432).

Almost surely, 210250217725 is an apocalyptic number.

It is an amenable number.

10250217725 is a deficient number, since it is larger than the sum of its proper divisors (3644184643).

10250217725 is a wasteful number, since it uses less digits than its factorization.

10250217725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77045 (or 77040 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The spelling of 10250217725 in words is "ten billion, two hundred fifty million, two hundred seventeen thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 55 275 487 2435 5357 12175 26785 76537 133925 382685 841907 1913425 4209535 21047675 37273519 186367595 410008709 931837975 2050043545 10250217725