Base | Representation |
---|---|
bin | 11101000110110111110… |
… | …10101100101000010011 |
3 | 10112121111020000011220210 |
4 | 32203123322230220103 |
5 | 112341222213311011 |
6 | 2043241045335203 |
7 | 132153645551466 |
oct | 16433372545023 |
9 | 3477436004823 |
10 | 1000122010131 |
11 | 35617088aa12 |
12 | 1419b6a07503 |
13 | 7340764769a |
14 | 365987272dd |
15 | 1b0373176a6 |
hex | e8dbeaca13 |
1000122010131 has 16 divisors (see below), whose sum is σ = 1340232542208. Its totient is φ = 663388176000.
The previous prime is 1000122010099. The next prime is 1000122010183. The reversal of 1000122010131 is 1310102210001.
It is not a de Polignac number, because 1000122010131 - 25 = 1000122010099 is a prime.
It is a super-2 number, since 2×10001220101312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1000122011131) 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, 579270 + ... + 1528331.
It is an arithmetic number, because the mean of its divisors is an integer number (83764533888).
Almost surely, 21000122010131 is an apocalyptic number.
1000122010131 is a deficient number, since it is larger than the sum of its proper divisors (340110532077).
1000122010131 is a wasteful number, since it uses less digits than its factorization.
1000122010131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2108402.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 1000122010131 its reverse (1310102210001), we get a palindrome (2310224220132).
The spelling of 1000122010131 in words is "one trillion, one hundred twenty-two million, ten thousand, one hundred thirty-one".
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