Base | Representation |
---|---|
bin | 10010110100010001… |
… | …10101101101111000 |
3 | 222002001001222211022 |
4 | 21122020311231320 |
5 | 131142130414313 |
6 | 4350233122012 |
7 | 505225202441 |
oct | 113210655570 |
9 | 28061058738 |
10 | 10102201208 |
11 | 431447a320 |
12 | 1b5b259308 |
13 | c4cc21b68 |
14 | 6bb9682c8 |
15 | 3e1d49c08 |
hex | 25a235b78 |
10102201208 has 16 divisors (see below), whose sum is σ = 20663593560. Its totient is φ = 4591909600.
The previous prime is 10102201201. The next prime is 10102201223. The reversal of 10102201208 is 80210220101.
It is a happy number.
10102201208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102201201) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 57398783 + ... + 57398958.
Almost surely, 210102201208 is an apocalyptic number.
It is an amenable number.
10102201208 is an abundant number, since it is smaller than the sum of its proper divisors (10561392352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10102201208 is a wasteful number, since it uses less digits than its factorization.
10102201208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114797758 (or 114797754 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 10102201208 its reverse (80210220101), we get a palindrome (90312421309).
The spelling of 10102201208 in words is "ten billion, one hundred two million, two hundred one thousand, two hundred eight".
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