Base | Representation |
---|---|
bin | 1001000110010111111001… |
… | …10111101011111100100010 |
3 | 2121211221211020210100100112 |
4 | 10203023330313223330202 |
5 | 10110321342212333442 |
6 | 110320320430051322 |
7 | 4133455261434221 |
oct | 443137467537442 |
9 | 77757736710315 |
10 | 20010200121122 |
11 | 6415307338002 |
12 | 22b213b649b42 |
13 | b21c5259b673 |
14 | 4d26dabd4cb8 |
15 | 24a7a05c4082 |
hex | 1232fcdebf22 |
20010200121122 has 16 divisors (see below), whose sum is σ = 30039758239392. Its totient is φ = 9996948138240.
The previous prime is 20010200121089. The next prime is 20010200121193. The reversal of 20010200121122 is 22112100201002.
It is a junction number, because it is equal to n+sod(n) for n = 20010200121097 and 20010200121106.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55532597 + ... + 55891767.
It is an arithmetic number, because the mean of its divisors is an integer number (1877484889962).
Almost surely, 220010200121122 is an apocalyptic number.
20010200121122 is a deficient number, since it is larger than the sum of its proper divisors (10029558118270).
20010200121122 is a wasteful number, since it uses less digits than its factorization.
20010200121122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381793.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20010200121122 its reverse (22112100201002), we get a palindrome (42122300322124).
The spelling of 20010200121122 in words is "twenty trillion, ten billion, two hundred million, one hundred twenty-one thousand, one hundred twenty-two".
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