Base | Representation |
---|---|
bin | 111101000000110… |
… | …0001110100010010 |
3 | 12021200012121021101 |
4 | 1322001201310102 |
5 | 13143042033020 |
6 | 535051015014 |
7 | 101506043242 |
oct | 17201416422 |
9 | 5250177241 |
10 | 2047221010 |
11 | 96066a49a |
12 | 49173a46a |
13 | 26819b8a3 |
14 | 155c6bb22 |
15 | beade00a |
hex | 7a061d12 |
2047221010 has 16 divisors (see below), whose sum is σ = 3731644800. Its totient is φ = 808522416.
The previous prime is 2047220993. The next prime is 2047221037. The reversal of 2047221010 is 101227402.
It is a happy number.
It is a super-2 number, since 2×20472210102 = 8382227727570840200, which contains 22 as substring.
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 in 7 ways as a sum of consecutive naturals, for example, 1294920 + ... + 1296499.
It is an arithmetic number, because the mean of its divisors is an integer number (233227800).
Almost surely, 22047221010 is an apocalyptic number.
2047221010 is a deficient number, since it is larger than the sum of its proper divisors (1684423790).
2047221010 is a wasteful number, since it uses less digits than its factorization.
2047221010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2591505.
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 2047221010 is about 45246.2264724916. The cubic root of 2047221010 is about 1269.7598094962.
Adding to 2047221010 its reverse (101227402), we get a palindrome (2148448412).
The spelling of 2047221010 in words is "two billion, forty-seven million, two hundred twenty-one thousand, ten".
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