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225550310 = 2522555031
BaseRepresentation
bin11010111000110…
…01111111100110
3120201102010212012
431130121333212
5430220102220
634214154222
75406101036
oct1534317746
9521363765
10225550310
11106354317
1263652972
1337961b2b
1421d538c6
1514c04ac5
hexd719fe6

225550310 has 8 divisors (see below), whose sum is σ = 405990576. Its totient is φ = 90220120.

The previous prime is 225550309. The next prime is 225550337. The reversal of 225550310 is 13055522.

225550310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2255503102 = 101745884682192200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11277506 + ... + 11277525.

It is an arithmetic number, because the mean of its divisors is an integer number (50748822).

Almost surely, 2225550310 is an apocalyptic number.

225550310 is a deficient number, since it is larger than the sum of its proper divisors (180440266).

225550310 is a wasteful number, since it uses less digits than its factorization.

225550310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22555038.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 225550310 is about 15018.3324640254. The cubic root of 225550310 is about 608.7156619990.

The spelling of 225550310 in words is "two hundred twenty-five million, five hundred fifty thousand, three hundred ten".

Divisors: 1 2 5 10 22555031 45110062 112775155 225550310