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2225418190 = 25222541819
BaseRepresentation
bin1000010010100101…
…0010111111001110
312202002111221211221
42010221102333032
514024201340230
61004454233554
7106101512452
oct20451227716
95662457757
102225418190
11a42210696
125213558ba
13296090cc8
141717b6662
15d058d27a
hex84a52fce

2225418190 has 8 divisors (see below), whose sum is σ = 4005752760. Its totient is φ = 890167272.

The previous prime is 2225418179. The next prime is 2225418191. The reversal of 2225418190 is 918145222.

2225418190 is digitally balanced in base 2, 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 2×22254181902 = 9904972240765752200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225418191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111270900 + ... + 111270919.

It is an arithmetic number, because the mean of its divisors is an integer number (500719095).

Almost surely, 22225418190 is an apocalyptic number.

2225418190 is a deficient number, since it is larger than the sum of its proper divisors (1780334570).

2225418190 is a wasteful number, since it uses less digits than its factorization.

2225418190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222541826.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2225418190 is about 47174.3382571499. The cubic root of 2225418190 is about 1305.5811702662.

The spelling of 2225418190 in words is "two billion, two hundred twenty-five million, four hundred eighteen thousand, one hundred ninety".

Divisors: 1 2 5 10 222541819 445083638 1112709095 2225418190