Base | Representation |
---|---|
bin | 10010101000001101… |
… | …11001110001000100 |
3 | 221210222200222022101 |
4 | 21110012321301010 |
5 | 130440230431322 |
6 | 4332220441444 |
7 | 502556232325 |
oct | 112406716104 |
9 | 27728628271 |
10 | 10001030212 |
11 | 4272359028 |
12 | 1b313a9284 |
13 | c34c8b374 |
14 | 6ac35044c |
15 | 3d8013327 |
hex | 2541b9c44 |
10001030212 has 6 divisors (see below), whose sum is σ = 17501802878. Its totient is φ = 5000515104.
The previous prime is 10001030197. The next prime is 10001030231. The reversal of 10001030212 is 21203010001.
It can be written as a sum of positive squares in only one way, i.e., 8683630596 + 1317399616 = 93186^2 + 36296^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250128773 + ... + 1250128780.
Almost surely, 210001030212 is an apocalyptic number.
It is an amenable number.
10001030212 is a deficient number, since it is larger than the sum of its proper divisors (7500772666).
10001030212 is a wasteful number, since it uses less digits than its factorization.
10001030212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2500257557 (or 2500257555 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 10001030212 its reverse (21203010001), we get a palindrome (31204040213).
The spelling of 10001030212 in words is "ten billion, one million, thirty thousand, two hundred twelve".
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