Base | Representation |
---|---|
bin | 11110101110001101111… |
… | …011110001110010001010 |
3 | 21110211101212110100220212 |
4 | 132232031323301302022 |
5 | 234042224302401302 |
6 | 4253513201321122 |
7 | 305346520416005 |
oct | 36561573616212 |
9 | 7424355410825 |
10 | 2111210200202 |
11 | 7443a5134254 |
12 | 2a12000361a2 |
13 | 1241176b746c |
14 | 7427c69a53c |
15 | 39db6478052 |
hex | 1eb8def1c8a |
2111210200202 has 32 divisors (see below), whose sum is σ = 3454753484304. Its totient is φ = 963836928000.
The previous prime is 2111210200157. The next prime is 2111210200207. The reversal of 2111210200202 is 2020020121112.
It can be written as a sum of positive squares in 8 ways, for example, as 261068880601 + 1850141319601 = 510949^2 + 1360199^2 .
It is not an unprimeable number, because it can be changed into a prime (2111210200207) 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, 6820799 + ... + 7123602.
Almost surely, 22111210200202 is an apocalyptic number.
2111210200202 is a deficient number, since it is larger than the sum of its proper divisors (1343543284102).
2111210200202 is a wasteful number, since it uses less digits than its factorization.
2111210200202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13944554.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2111210200202 its reverse (2020020121112), we get a palindrome (4131230321314).
The spelling of 2111210200202 in words is "two trillion, one hundred eleven billion, two hundred ten million, two hundred thousand, two hundred two".
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