Base | Representation |
---|---|
bin | 1001010001101110000100… |
… | …1111001010101010001010 |
3 | 1100010010001201020120120020 |
4 | 2110123201033022222022 |
5 | 2314104130442210442 |
6 | 33405455112041310 |
7 | 2101633165520025 |
oct | 224334117125212 |
9 | 40103051216506 |
10 | 10200031210122 |
11 | 3282899781906 |
12 | 1188a01993236 |
13 | 58cb21a84410 |
14 | 2739814161bc |
15 | 12a4d5ece9ec |
hex | 946e13caa8a |
10200031210122 has 32 divisors (see below), whose sum is σ = 21971682069120. Its totient is φ = 3138130559040.
The previous prime is 10200031210093. The next prime is 10200031210139. The reversal of 10200031210122 is 22101213000201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6371622 + ... + 7810097.
It is an arithmetic number, because the mean of its divisors is an integer number (686615064660).
Almost surely, 210200031210122 is an apocalyptic number.
10200031210122 is an abundant number, since it is smaller than the sum of its proper divisors (11771650858998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10200031210122 is a wasteful number, since it uses less digits than its factorization.
10200031210122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14190958.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10200031210122 its reverse (22101213000201), we get a palindrome (32301244210323).
The spelling of 10200031210122 in words is "ten trillion, two hundred billion, thirty-one million, two hundred ten thousand, one hundred twenty-two".
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