Base | Representation |
---|---|
bin | 10010101000010110… |
… | …11010000110001000 |
3 | 221211001220222022222 |
4 | 21110023122012020 |
5 | 130441031224313 |
6 | 4332302033212 |
7 | 502602251423 |
oct | 112413320610 |
9 | 27731828288 |
10 | 10002211208 |
11 | 4272a95360 |
12 | 1b31878808 |
13 | c352b2a92 |
14 | 6ac57a9ba |
15 | 3d8198208 |
hex | 2542da188 |
10002211208 has 16 divisors (see below), whose sum is σ = 20459068560. Its totient is φ = 4546459600.
The previous prime is 10002211207. The next prime is 10002211223. The reversal of 10002211208 is 80211220001.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (10002211201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56830658 + ... + 56830833.
It is an arithmetic number, because the mean of its divisors is an integer number (1278691785).
Almost surely, 210002211208 is an apocalyptic number.
It is an amenable number.
10002211208 is an abundant number, since it is smaller than the sum of its proper divisors (10456857352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10002211208 is a wasteful number, since it uses less digits than its factorization.
10002211208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113661508 (or 113661504 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 10002211208 its reverse (80211220001), we get a palindrome (90213431209).
The spelling of 10002211208 in words is "ten billion, two million, two hundred eleven thousand, two hundred eight".
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