Search a number
-
+
2225989706 = 212734925111
BaseRepresentation
bin1000010010101101…
…1110100001001010
312202010120222211012
42010223132201022
514024323132311
61004514403522
7106106412623
oct20453364112
95663528735
102225989706
11a42571016
125215905a2
13296231195
141718c4a4a
15d065278b
hex84ade84a

2225989706 has 16 divisors (see below), whose sum is σ = 3375052800. Its totient is φ = 1101023280.

The previous prime is 2225989681. The next prime is 2225989723. The reversal of 2225989706 is 6079895222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76091 + ... + 101201.

It is an arithmetic number, because the mean of its divisors is an integer number (210940800).

Almost surely, 22225989706 is an apocalyptic number.

2225989706 is a deficient number, since it is larger than the sum of its proper divisors (1149063094).

2225989706 is a wasteful number, since it uses less digits than its factorization.

2225989706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25589.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 2225989706 is about 47180.3953565461. The cubic root of 2225989706 is about 1305.6929240429.

The spelling of 2225989706 in words is "two billion, two hundred twenty-five million, nine hundred eighty-nine thousand, seven hundred six".

Divisors: 1 2 127 254 349 698 25111 44323 50222 88646 3189097 6378194 8763739 17527478 1112994853 2225989706