Base | Representation |
---|---|
bin | 101111100110000110… |
… | …0010010011111000001 |
3 | 100202211012012001112221 |
4 | 1133030030102133001 |
5 | 3133311231140223 |
6 | 114542111251041 |
7 | 10245600563221 |
oct | 1371414223701 |
9 | 322735161487 |
10 | 102210021313 |
11 | 3a38a98a8a4 |
12 | 17985b19a81 |
13 | 983b63c56a |
14 | 4d3878a081 |
15 | 29d3285b5d |
hex | 17cc3127c1 |
102210021313 has 4 divisors (see below), whose sum is σ = 102244519728. Its totient is φ = 102175522900.
The previous prime is 102210021301. The next prime is 102210021317. The reversal of 102210021313 is 313120012201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102210021313 is a prime.
It is a super-3 number, since 3×1022100213133 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102210021317) 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, 17244763 + ... + 17250688.
It is an arithmetic number, because the mean of its divisors is an integer number (25561129932).
Almost surely, 2102210021313 is an apocalyptic number.
It is an amenable number.
102210021313 is a deficient number, since it is larger than the sum of its proper divisors (34498415).
102210021313 is an equidigital number, since it uses as much as digits as its factorization.
102210021313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34498414.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 102210021313 its reverse (313120012201), we get a palindrome (415330033514).
The spelling of 102210021313 in words is "one hundred two billion, two hundred ten million, twenty-one thousand, three hundred thirteen".
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