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2254408225 = 52487185167
BaseRepresentation
bin1000011001011111…
…1000101000100001
312211010001210200221
42012113320220201
514104112030400
61011411443041
7106603103506
oct20627705041
95733053627
102254408225
11a576112a3
1252abb6481
1329c0a1384
141755a14ad
15d2db7c1a
hex865f8a21

2254408225 has 12 divisors (see below), whose sum is σ = 2801221504. Its totient is φ = 1799813520.

The previous prime is 2254408207. The next prime is 2254408241. The reversal of 2254408225 is 5228044522.

It is not a de Polignac number, because 2254408225 - 213 = 2254400033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80409 + ... + 104758.

Almost surely, 22254408225 is an apocalyptic number.

2254408225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2254408225 is a deficient number, since it is larger than the sum of its proper divisors (546813279).

2254408225 is a wasteful number, since it uses less digits than its factorization.

2254408225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185664 (or 185659 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 2254408225 is about 47480.6089367017. The cubic root of 2254408225 is about 1311.2259031141.

The spelling of 2254408225 in words is "two billion, two hundred fifty-four million, four hundred eight thousand, two hundred twenty-five".

Divisors: 1 5 25 487 2435 12175 185167 925835 4629175 90176329 450881645 2254408225