Base | Representation |
---|---|
bin | 1001000110101010001110… |
… | …1111110001101001011100 |
3 | 1022102221121120112022021100 |
4 | 2101222203233301221130 |
5 | 2303001010334310022 |
6 | 33142312402033100 |
7 | 2052125436463032 |
oct | 221524357615134 |
9 | 38387546468240 |
10 | 10010021010012 |
11 | 320a253999181 |
12 | 1158013948790 |
13 | 577c302c0a4a |
14 | 2686b7da0552 |
15 | 1255b4aa11ac |
hex | 91aa3bf1a5c |
10010021010012 has 36 divisors (see below), whose sum is σ = 25304364805720. Its totient is φ = 3336508024992.
The previous prime is 10010021009999. The next prime is 10010021010053. The reversal of 10010021010012 is 21001012001001.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10010021009976 and 10010021010003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6165562 + ... + 7618017.
Almost surely, 210010021010012 is an apocalyptic number.
10010021010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10010021010012 is an abundant number, since it is smaller than the sum of its proper divisors (15294343795708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010021010012 is a wasteful number, since it uses less digits than its factorization.
10010021010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13803762 (or 13803757 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 10010021010012 its reverse (21001012001001), we get a palindrome (31011033011013).
The spelling of 10010021010012 in words is "ten trillion, ten billion, twenty-one million, ten thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •