Base | Representation |
---|---|
bin | 11101101100000101101… |
… | …00010110110011011010 |
3 | 10121112001122220110001112 |
4 | 32312002310112303122 |
5 | 113203132103341442 |
6 | 2100343422220322 |
7 | 133462036015244 |
oct | 16660264266332 |
9 | 3545048813045 |
10 | 1020102012122 |
11 | 363693aa0156 |
12 | 1458521246a2 |
13 | 7526cb3ca7b |
14 | 375320c5094 |
15 | 1b806433082 |
hex | ed82d16cda |
1020102012122 has 32 divisors (see below), whose sum is σ = 1569924647424. Its totient is φ = 496969704000.
The previous prime is 1020102012119. The next prime is 1020102012143. The reversal of 1020102012122 is 2212102010201.
It is a junction number, because it is equal to n+sod(n) for n = 1020102012097 and 1020102012106.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13781303 + ... + 13855125.
It is an arithmetic number, because the mean of its divisors is an integer number (49060145232).
Almost surely, 21020102012122 is an apocalyptic number.
1020102012122 is a deficient number, since it is larger than the sum of its proper divisors (549822635302).
1020102012122 is a wasteful number, since it uses less digits than its factorization.
1020102012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75014.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1020102012122 its reverse (2212102010201), we get a palindrome (3232204022323).
The spelling of 1020102012122 in words is "one trillion, twenty billion, one hundred two million, twelve thousand, one hundred twenty-two".
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