Base | Representation |
---|---|
bin | 10011000000001100… |
… | …10011111110101100 |
3 | 222100000020120011101 |
4 | 21200012103332230 |
5 | 131343230431103 |
6 | 4404204332444 |
7 | 510551200144 |
oct | 114006237654 |
9 | 28300216141 |
10 | 10202202028 |
11 | 4365971427 |
12 | 1b88844124 |
13 | c67865b45 |
14 | 6cad59924 |
15 | 3ea9eea1d |
hex | 260193fac |
10202202028 has 12 divisors (see below), whose sum is σ = 17870656720. Its totient is φ = 5096300112.
The previous prime is 10202202013. The next prime is 10202202029. The reversal of 10202202028 is 82020220201.
It is a junction number, because it is equal to n+sod(n) for n = 10202201996 and 10202202014.
It is not an unprimeable number, because it can be changed into a prime (10202202029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1195443 + ... + 1203946.
Almost surely, 210202202028 is an apocalyptic number.
It is an amenable number.
10202202028 is a deficient number, since it is larger than the sum of its proper divisors (7668454692).
10202202028 is a wasteful number, since it uses less digits than its factorization.
10202202028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2400456 (or 2400454 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 10202202028 its reverse (82020220201), we get a palindrome (92222422229).
The spelling of 10202202028 in words is "ten billion, two hundred two million, two hundred two thousand, twenty-eight".
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