Base | Representation |
---|---|
bin | 1100000000100001011… |
… | …0110111001000110110 |
3 | 201201111022021210112120 |
4 | 3000020112313020312 |
5 | 11334444423002300 |
6 | 234434451500410 |
7 | 20622162341463 |
oct | 3001026671066 |
9 | 651438253476 |
10 | 206298640950 |
11 | 7a544228396 |
12 | 33b94bb7706 |
13 | 165b922b25c |
14 | 9db082c66a |
15 | 55763ed3a0 |
hex | 30085b7236 |
206298640950 has 24 divisors (see below), whose sum is σ = 511620629928. Its totient is φ = 55012970880.
The previous prime is 206298640949. The next prime is 206298640963. The reversal of 206298640950 is 59046892602.
It is a junction number, because it is equal to n+sod(n) for n = 206298640893 and 206298640902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687661987 + ... + 687662286.
It is an arithmetic number, because the mean of its divisors is an integer number (21317526247).
Almost surely, 2206298640950 is an apocalyptic number.
206298640950 is an abundant number, since it is smaller than the sum of its proper divisors (305321988978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206298640950 is a wasteful number, since it uses less digits than its factorization.
206298640950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1375324288 (or 1375324283 counting only the distinct ones).
The product of its (nonzero) digits is 1866240, while the sum is 51.
The spelling of 206298640950 in words is "two hundred six billion, two hundred ninety-eight million, six hundred forty thousand, nine hundred fifty".
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