Base | Representation |
---|---|
bin | 1001001011111101001010… |
… | …0100111100001110011010 |
3 | 1022202122110010110021120010 |
4 | 2102333102210330032122 |
5 | 2310443322224341442 |
6 | 33252200311142350 |
7 | 2061526135650426 |
oct | 222772244741632 |
9 | 38678403407503 |
10 | 10101001012122 |
11 | 32448a0814369 |
12 | 11717849749b6 |
13 | 58369c16aa17 |
14 | 26cc690c1b86 |
15 | 127b3beadb9c |
hex | 92fd293c39a |
10101001012122 has 16 divisors (see below), whose sum is σ = 20218048109280. Its totient is φ = 3364325989872.
The previous prime is 10101001012099. The next prime is 10101001012133. The reversal of 10101001012122 is 22121010010101.
It is a junction number, because it is equal to n+sod(n) for n = 10101001012098 and 10101001012107.
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 7 ways as a sum of consecutive naturals, for example, 668578693 + ... + 668593800.
It is an arithmetic number, because the mean of its divisors is an integer number (1263628006830).
Almost surely, 210101001012122 is an apocalyptic number.
10101001012122 is an abundant number, since it is smaller than the sum of its proper divisors (10117047097158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101001012122 is a wasteful number, since it uses less digits than its factorization.
10101001012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1337173757.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10101001012122 its reverse (22121010010101), we get a palindrome (32222011022223).
The spelling of 10101001012122 in words is "ten trillion, one hundred one billion, one million, twelve thousand, one hundred twenty-two".
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