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2254322245 = 57227283741
BaseRepresentation
bin1000011001011110…
…0011101001000101
312211002220102202111
42012113203221011
514104101302440
61011405541021
7106602265030
oct20627435105
95732812674
102254322245
11a5756273a
1252ab74771
1329c0711b6
1417557c017
15d2d9c4ea
hex865e3a45

2254322245 has 16 divisors (see below), whose sum is σ = 3105272448. Its totient is φ = 1539005760.

The previous prime is 2254322177. The next prime is 2254322251. The reversal of 2254322245 is 5422234522.

It is a de Polignac number, because none of the positive numbers 2k-2254322245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133926 + ... + 149815.

It is an arithmetic number, because the mean of its divisors is an integer number (194079528).

Almost surely, 22254322245 is an apocalyptic number.

It is an amenable number.

2254322245 is a deficient number, since it is larger than the sum of its proper divisors (850950203).

2254322245 is a wasteful number, since it uses less digits than its factorization.

2254322245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283980.

The product of its digits is 38400, while the sum is 31.

The square root of 2254322245 is about 47479.7035058139. The cubic root of 2254322245 is about 1311.2092334570.

Adding to 2254322245 its reverse (5422234522), we get a palindrome (7676556767).

The spelling of 2254322245 in words is "two billion, two hundred fifty-four million, three hundred twenty-two thousand, two hundred forty-five".

Divisors: 1 5 7 35 227 1135 1589 7945 283741 1418705 1986187 9930935 64409207 322046035 450864449 2254322245