Base | Representation |
---|---|
bin | 1100001111100011010… |
… | …1001110100101001011 |
3 | 202002220110220020100220 |
4 | 3003320311032211023 |
5 | 11421230240230011 |
6 | 240343053001123 |
7 | 21124152063402 |
oct | 3037065164513 |
9 | 662813806326 |
10 | 210333133131 |
11 | 81224630050 |
12 | 349201831a3 |
13 | 16ab0038534 |
14 | a2745a0639 |
15 | 57106d8506 |
hex | 30f8d4e94b |
210333133131 has 32 divisors (see below), whose sum is σ = 324790560000. Its totient is φ = 119659438080.
The previous prime is 210333133121. The next prime is 210333133141. The reversal of 210333133131 is 131331333012.
It is an interprime number because it is at equal distance from previous prime (210333133121) and next prime (210333133141).
It is not a de Polignac number, because 210333133131 - 211 = 210333131083 is a prime.
It is a super-2 number, since 2×2103331331312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210333133121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282006 + ... + 707243.
It is an arithmetic number, because the mean of its divisors is an integer number (10149705000).
Almost surely, 2210333133131 is an apocalyptic number.
210333133131 is a deficient number, since it is larger than the sum of its proper divisors (114457426869).
210333133131 is a wasteful number, since it uses less digits than its factorization.
210333133131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989659.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 210333133131 its reverse (131331333012), we get a palindrome (341664466143).
The spelling of 210333133131 in words is "two hundred ten billion, three hundred thirty-three million, one hundred thirty-three thousand, one hundred thirty-one".
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