Base | Representation |
---|---|
bin | 1001001101001011110001… |
… | …0010110101011000010100 |
3 | 1022211122220200200200122221 |
4 | 2103102330102311120110 |
5 | 2311320031103100340 |
6 | 33310010210432124 |
7 | 2063204060266054 |
oct | 223227422653024 |
9 | 38748820620587 |
10 | 10122102003220 |
11 | 3252839775289 |
12 | 1175893592644 |
13 | 58568298247c |
14 | 26dcab6c3564 |
15 | 12847470944a |
hex | 934bc4b5614 |
10122102003220 has 12 divisors (see below), whose sum is σ = 21256414206804. Its totient is φ = 4048840801280.
The previous prime is 10122102003199. The next prime is 10122102003263. The reversal of 10122102003220 is 2230020122101.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 5108748144516 + 5013353858704 = 2260254^2 + 2239052^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10122102003194 and 10122102003203.
It is a congruent number.
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, 253052550061 + ... + 253052550100.
It is an arithmetic number, because the mean of its divisors is an integer number (1771367850567).
Almost surely, 210122102003220 is an apocalyptic number.
10122102003220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10122102003220 is an abundant number, since it is smaller than the sum of its proper divisors (11134312203584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10122102003220 is a wasteful number, since it uses less digits than its factorization.
10122102003220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506105100170 (or 506105100168 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10122102003220 its reverse (2230020122101), we get a palindrome (12352122125321).
The spelling of 10122102003220 in words is "ten trillion, one hundred twenty-two billion, one hundred two million, three thousand, two hundred twenty".
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