Base | Representation |
---|---|
bin | 1000010111010011… |
… | …0100100110001010 |
3 | 12210110202211020020 |
4 | 2011310310212022 |
5 | 14044233413100 |
6 | 1010442441310 |
7 | 106432012065 |
oct | 20564644612 |
9 | 5713684206 |
10 | 2245216650 |
11 | a52403556 |
12 | 527b03236 |
13 | 29a203781 |
14 | 17428b8dc |
15 | d219e5a0 |
hex | 85d3498a |
2245216650 has 48 divisors (see below), whose sum is σ = 5571899328. Its totient is φ = 598320000.
The previous prime is 2245216613. The next prime is 2245216657. The reversal of 2245216650 is 566125422.
It is a super-3 number, since 3×22452166503 (a number of 29 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (2245216657) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265995 + ... + 274305.
It is an arithmetic number, because the mean of its divisors is an integer number (116081236).
Almost surely, 22245216650 is an apocalyptic number.
2245216650 is an abundant number, since it is smaller than the sum of its proper divisors (3326682678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2245216650 is a wasteful number, since it uses less digits than its factorization.
2245216650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10127 (or 10122 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 2245216650 is about 47383.7171399628. The cubic root of 2245216650 is about 1309.4414513735.
The spelling of 2245216650 in words is "two billion, two hundred forty-five million, two hundred sixteen thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •