Base | Representation |
---|---|
bin | 111110111100101… |
… | …1010010100011010 |
3 | 12110012110222110002 |
4 | 1331321122110122 |
5 | 13311210431020 |
6 | 545331453002 |
7 | 103225264232 |
oct | 17571322432 |
9 | 5405428402 |
10 | 2112202010 |
11 | 9943126a6 |
12 | 4ab457162 |
13 | 2787a0a99 |
14 | 160744cc2 |
15 | c5677975 |
hex | 7de5a51a |
2112202010 has 16 divisors (see below), whose sum is σ = 3967266816. Its totient is φ = 808146768.
The previous prime is 2112202007. The next prime is 2112202031. The reversal of 2112202010 is 102022112.
It is a happy number.
It is a super-2 number, since 2×21122020102 = 8922794662096080200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2112201982 and 2112202000.
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, 4591514 + ... + 4591973.
It is an arithmetic number, because the mean of its divisors is an integer number (247954176).
Almost surely, 22112202010 is an apocalyptic number.
2112202010 is a deficient number, since it is larger than the sum of its proper divisors (1855064806).
2112202010 is a wasteful number, since it uses less digits than its factorization.
2112202010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9183517.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2112202010 is about 45958.6989589566. The cubic root of 2112202010 is about 1283.0546368817.
Adding to 2112202010 its reverse (102022112), we get a palindrome (2214224122).
The spelling of 2112202010 in words is "two billion, one hundred twelve million, two hundred two thousand, ten".
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