Base | Representation |
---|---|
bin | 111000110100001011… |
… | …1010000000110010010 |
3 | 102122221002100200212100 |
4 | 1301220113100012102 |
5 | 3444334030310002 |
6 | 132014533541230 |
7 | 11546343654606 |
oct | 1615027200622 |
9 | 378832320770 |
10 | 122010010002 |
11 | 47820519411 |
12 | 1b790aa4816 |
13 | b6757579ba |
14 | 5c96289506 |
15 | 329169411c |
hex | 1c685d0192 |
122010010002 has 12 divisors (see below), whose sum is σ = 264355021710. Its totient is φ = 40670003328.
The previous prime is 122010009983. The next prime is 122010010013. The reversal of 122010010002 is 200010010221.
It can be written as a sum of positive squares in only one way, i.e., 119487057561 + 2522952441 = 345669^2 + 50229^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3389166927 + ... + 3389166962.
Almost surely, 2122010010002 is an apocalyptic number.
122010010002 is an abundant number, since it is smaller than the sum of its proper divisors (142345011708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122010010002 is a wasteful number, since it uses less digits than its factorization.
122010010002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6778333897 (or 6778333894 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 122010010002 its reverse (200010010221), we get a palindrome (322020020223).
The spelling of 122010010002 in words is "one hundred twenty-two billion, ten million, ten thousand, two".
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