Base | Representation |
---|---|
bin | 10010101001010011… |
… | …11111110101101010 |
3 | 221211122000101012210 |
4 | 21110221333311222 |
5 | 131000104330442 |
6 | 4333145545550 |
7 | 503030360244 |
oct | 112451776552 |
9 | 27748011183 |
10 | 10010230122 |
11 | 4277572062 |
12 | 1b344a52b6 |
13 | c36b5c9b9 |
14 | 6ad667094 |
15 | 3d8c2e19c |
hex | 254a7fd6a |
10010230122 has 32 divisors (see below), whose sum is σ = 21205238400. Its totient is φ = 3139411968.
The previous prime is 10010230099. The next prime is 10010230129. The reversal of 10010230122 is 22103201001.
It is a super-2 number, since 2×100102301222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10010230098 and 10010230107.
It is not an unprimeable number, because it can be changed into a prime (10010230129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323754 + ... + 353322.
It is an arithmetic number, because the mean of its divisors is an integer number (662663700).
Almost surely, 210010230122 is an apocalyptic number.
10010230122 is an abundant number, since it is smaller than the sum of its proper divisors (11195008278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010230122 is a wasteful number, since it uses less digits than its factorization.
10010230122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32910.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10010230122 its reverse (22103201001), we get a palindrome (32113431123).
The spelling of 10010230122 in words is "ten billion, ten million, two hundred thirty thousand, one hundred twenty-two".
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