Base | Representation |
---|---|
bin | 11101010000000100101… |
… | …011000110101110010010 |
3 | 21010011110221020202211100 |
4 | 131100010223012232102 |
5 | 230413213003244442 |
6 | 4135234322125230 |
7 | 265140503314161 |
oct | 35200453065622 |
9 | 7104427222740 |
10 | 2010123103122 |
11 | 7055410a7012 |
12 | 2856aa1b0816 |
13 | 1177278c4014 |
14 | 6d40d0d93d8 |
15 | 3744baa584c |
hex | 1d404ac6b92 |
2010123103122 has 24 divisors (see below), whose sum is σ = 4355787827664. Its totient is φ = 669960864504.
The previous prime is 2010123103097. The next prime is 2010123103129. The reversal of 2010123103122 is 2213013210102.
2010123103122 is a `hidden beast` number, since 20 + 10 + 12 + 310 + 312 + 2 = 666.
It is a super-2 number, since 2×20101231031222 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2010123103095 and 2010123103104.
It is not an unprimeable number, because it can be changed into a prime (2010123103129) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6526108 + ... + 6827175.
It is an arithmetic number, because the mean of its divisors is an integer number (181491159486).
Almost surely, 22010123103122 is an apocalyptic number.
2010123103122 is an abundant number, since it is smaller than the sum of its proper divisors (2345664724542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010123103122 is a wasteful number, since it uses less digits than its factorization.
2010123103122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13361654 (or 13361651 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2010123103122 its reverse (2213013210102), we get a palindrome (4223136313224).
The spelling of 2010123103122 in words is "two trillion, ten billion, one hundred twenty-three million, one hundred three thousand, one hundred twenty-two".
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