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275250002525 = 5211010000101
BaseRepresentation
bin1000000000101100010…
…11011011101001011101
3222022110122102212220222
410000112023123221131
514002203000040100
6330240442451125
725612644263321
oct4002613335135
9868418385828
10275250002525
11a68074a5933
1245418803aa5
131cc57338ca4
14d472075981
15725e921485
hex40162dba5d

275250002525 has 6 divisors (see below), whose sum is σ = 341310003162. Its totient is φ = 220200002000.

The previous prime is 275250002483. The next prime is 275250002563. The reversal of 275250002525 is 525200052572.

It can be written as a sum of positive squares in 3 ways, for example, as 3578671684 + 271671330841 = 59822^2 + 521221^2 .

It is a de Polignac number, because none of the positive numbers 2k-275250002525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5505000026 + ... + 5505000075.

It is an arithmetic number, because the mean of its divisors is an integer number (56885000527).

Almost surely, 2275250002525 is an apocalyptic number.

275250002525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275250002525 is a deficient number, since it is larger than the sum of its proper divisors (66060000637).

275250002525 is a wasteful number, since it uses less digits than its factorization.

275250002525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010000111 (or 11010000106 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The spelling of 275250002525 in words is "two hundred seventy-five billion, two hundred fifty million, two thousand, five hundred twenty-five".

Divisors: 1 5 25 11010000101 55050000505 275250002525