Base | Representation |
---|---|
bin | 1000010110100101… |
… | …0111011100001100 |
3 | 12210021010020212210 |
4 | 2011221113130030 |
5 | 14043001314034 |
6 | 1010254230420 |
7 | 106364334006 |
oct | 20551273414 |
9 | 5707106783 |
10 | 2242213644 |
11 | a50742330 |
12 | 526ab5410 |
13 | 2996c1948 |
14 | 173b09376 |
15 | d1ca98e9 |
hex | 85a5770c |
2242213644 has 48 divisors (see below), whose sum is σ = 5719988736. Its totient is φ = 677966400.
The previous prime is 2242213637. The next prime is 2242213681. The reversal of 2242213644 is 4463122422.
It is a nude number because it is divisible by every one of its digits.
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, 42429 + ... + 79275.
It is an arithmetic number, because the mean of its divisors is an integer number (119166432).
Almost surely, 22242213644 is an apocalyptic number.
It is an amenable number.
2242213644 is an abundant number, since it is smaller than the sum of its proper divisors (3477775092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2242213644 is a wasteful number, since it uses less digits than its factorization.
2242213644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37326 (or 37324 counting only the distinct ones).
The product of its digits is 18432, while the sum is 30.
The square root of 2242213644 is about 47352.0183730324. The cubic root of 2242213644 is about 1308.8573926683.
The spelling of 2242213644 in words is "two billion, two hundred forty-two million, two hundred thirteen thousand, six hundred forty-four".
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