Base | Representation |
---|---|
bin | 10010110100010001… |
… | …10101111101100010 |
3 | 222002001002001012102 |
4 | 21122020311331202 |
5 | 131142130432320 |
6 | 4350233130402 |
7 | 505225205402 |
oct | 113210657542 |
9 | 28061061172 |
10 | 10102202210 |
11 | 4314480051 |
12 | 1b5b259a02 |
13 | c4cc22459 |
14 | 6bb968802 |
15 | 3e1d4a175 |
hex | 25a235f62 |
10102202210 has 16 divisors (see below), whose sum is σ = 18388279800. Its totient is φ = 3995477376.
The previous prime is 10102202197. The next prime is 10102202261. The reversal of 10102202210 is 1220220101.
It is a happy number.
10102202210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 4413874969 + 5688327241 = 66437^2 + 75421^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10102202191 and 10102202200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5674505 + ... + 5676284.
Almost surely, 210102202210 is an apocalyptic number.
10102202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10102202210 is a deficient number, since it is larger than the sum of its proper divisors (8286077590).
10102202210 is a wasteful number, since it uses less digits than its factorization.
10102202210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11350885.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10102202210 its reverse (1220220101), we get a palindrome (11322422311).
The spelling of 10102202210 in words is "ten billion, one hundred two million, two hundred two thousand, two hundred ten".
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