Base | Representation |
---|---|
bin | 11011101111011110110010… |
… | …100100111101010101011011 |
3 | 121000000001110212210100011102 |
4 | 123233132302210331111123 |
5 | 111443003222243312311 |
6 | 1111254403022022015 |
7 | 34461640545310025 |
oct | 3357366244752533 |
9 | 530001425710142 |
10 | 122010132010331 |
11 | 3597022a7a4354 |
12 | 1182646a41790b |
13 | 5310676b1c016 |
14 | 221b471407015 |
15 | e18b6bdba43b |
hex | 6ef7b293d55b |
122010132010331 has 12 divisors (see below), whose sum is σ = 129665463374160. Its totient is φ = 114783375020160.
The previous prime is 122010132010309. The next prime is 122010132010337. The reversal of 122010132010331 is 133010231010221.
It is a happy number.
It is not a de Polignac number, because 122010132010331 - 26 = 122010132010267 is a prime.
It is a super-2 number, since 2×1220101320103312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122010132010337) 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, 90673616 + ... + 92009373.
It is an arithmetic number, because the mean of its divisors is an integer number (10805455281180).
Almost surely, 2122010132010331 is an apocalyptic number.
122010132010331 is a deficient number, since it is larger than the sum of its proper divisors (7655331363829).
122010132010331 is a wasteful number, since it uses less digits than its factorization.
122010132010331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182685334 (or 182685317 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 122010132010331 its reverse (133010231010221), we get a palindrome (255020363020552).
The spelling of 122010132010331 in words is "one hundred twenty-two trillion, ten billion, one hundred thirty-two million, ten thousand, three hundred thirty-one".
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