Base | Representation |
---|---|
bin | 11101011101001011111… |
… | …11001100001001001010 |
3 | 10120202102010200211011002 |
4 | 32232211333030021022 |
5 | 113040241120320020 |
6 | 2052541524535002 |
7 | 133056556034522 |
oct | 16564577141112 |
9 | 3522363624132 |
10 | 1012102120010 |
11 | 360259296873 |
12 | 14419ab51462 |
13 | 74596636ab7 |
14 | 36db3848682 |
15 | 1b4d8e59975 |
hex | eba5fcc24a |
1012102120010 has 8 divisors (see below), whose sum is σ = 1821783816036. Its totient is φ = 404840848000.
The previous prime is 1012102119947. The next prime is 1012102120033. The reversal of 1012102120010 is 100212012101.
It can be written as a sum of positive squares in 2 ways, for example, as 898216794049 + 113885325961 = 947743^2 + 337469^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1012102119973 and 1012102120000.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50605105991 + ... + 50605106010.
Almost surely, 21012102120010 is an apocalyptic number.
1012102120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1012102120010 is a deficient number, since it is larger than the sum of its proper divisors (809681696026).
1012102120010 is a wasteful number, since it uses less digits than its factorization.
1012102120010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101210212008.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1012102120010 its reverse (100212012101), we get a palindrome (1112314132111).
The spelling of 1012102120010 in words is "one trillion, twelve billion, one hundred two million, one hundred twenty thousand, ten".
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