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2500413025 = 521112797109
BaseRepresentation
bin1001010100001001…
…0100011001100001
320110020222010211211
42111002110121201
520110101204100
61052040310121
7115651105615
oct22502243141
96406863754
102500413025
111073466350
12599472341
1330b045446
1419a11b345
15e97ad1ba
hex95094661

2500413025 has 24 divisors (see below), whose sum is σ = 3385497600. Its totient is φ = 1816804800.

The previous prime is 2500413017. The next prime is 2500413061. The reversal of 2500413025 is 5203140052.

It is not a de Polignac number, because 2500413025 - 23 = 2500413017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2500412987 and 2500413005.

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, 348171 + ... + 355279.

It is an arithmetic number, because the mean of its divisors is an integer number (141062400).

Almost surely, 22500413025 is an apocalyptic number.

2500413025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2500413025 is a deficient number, since it is larger than the sum of its proper divisors (885084575).

2500413025 is a wasteful number, since it uses less digits than its factorization.

2500413025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409 (or 8404 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2500413025 is about 50004.1300794244. The cubic root of 2500413025 is about 1357.2835456709.

Adding to 2500413025 its reverse (5203140052), we get a palindrome (7703553077).

The spelling of 2500413025 in words is "two billion, five hundred million, four hundred thirteen thousand, twenty-five".

Divisors: 1 5 11 25 55 275 1279 6395 7109 14069 31975 35545 70345 78199 177725 351725 390995 1954975 9092411 45462055 100016521 227310275 500082605 2500413025