Search a number
-
+
2225258902 = 21112629451
BaseRepresentation
bin1000010010100010…
…1100000110010110
312202002012212100101
42010220230012112
514024131241102
61004451004314
7106100250166
oct20450540626
95662185311
102225258902
11a42111a49
1252129969a
13296036659
141717745a6
15d055ae87
hex84a2c196

2225258902 has 4 divisors (see below), whose sum is σ = 3337888356. Its totient is φ = 1112629450.

The previous prime is 2225258899. The next prime is 2225258909. The reversal of 2225258902 is 2098525222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225258909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556314724 + ... + 556314727.

It is an arithmetic number, because the mean of its divisors is an integer number (834472089).

Almost surely, 22225258902 is an apocalyptic number.

2225258902 is a deficient number, since it is larger than the sum of its proper divisors (1112629454).

2225258902 is a wasteful number, since it uses less digits than its factorization.

2225258902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112629453.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2225258902 is about 47172.6499361653. The cubic root of 2225258902 is about 1305.5500198100.

The spelling of 2225258902 in words is "two billion, two hundred twenty-five million, two hundred fifty-eight thousand, nine hundred two".

Divisors: 1 2 1112629451 2225258902