Base | Representation |
---|---|
bin | 1000010001101100… |
… | …0111010110000010 |
3 | 12201211112002010001 |
4 | 2010123013112002 |
5 | 14022223403412 |
6 | 1004242430214 |
7 | 106025066611 |
oct | 20433072602 |
9 | 5654462101 |
10 | 2221700482 |
11 | a40101501 |
12 | 52006236a |
13 | 29538ba91 |
14 | 1710c9878 |
15 | d00a6957 |
hex | 846c7582 |
2221700482 has 4 divisors (see below), whose sum is σ = 3332550726. Its totient is φ = 1110850240.
The previous prime is 2221700477. The next prime is 2221700549. The reversal of 2221700482 is 2840071222.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2840071222 = 2 ⋅1420035611.
It can be written as a sum of positive squares in only one way, i.e., 2123274241 + 98426241 = 46079^2 + 9921^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2221700482.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555425119 + ... + 555425122.
Almost surely, 22221700482 is an apocalyptic number.
2221700482 is a deficient number, since it is larger than the sum of its proper divisors (1110850244).
2221700482 is a wasteful number, since it uses less digits than its factorization.
2221700482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110850243.
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 2221700482 is about 47134.9178635118. The cubic root of 2221700482 is about 1304.8537452003.
The spelling of 2221700482 in words is "two billion, two hundred twenty-one million, seven hundred thousand, four hundred eighty-two".
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