Base | Representation |
---|---|
bin | 11001011001010… |
… | …01110001000010 |
3 | 112211212010222011 |
4 | 30230221301002 |
5 | 414014011002 |
6 | 33050003134 |
7 | 5164512361 |
oct | 1454516102 |
9 | 484763864 |
10 | 213032002 |
11 | aa284107 |
12 | 5b4164aa |
13 | 3519ac51 |
14 | 204157d8 |
15 | 13a808d7 |
hex | cb29c42 |
213032002 has 8 divisors (see below), whose sum is σ = 323138700. Its totient is φ = 105319104.
The previous prime is 213031991. The next prime is 213032089. The reversal of 213032002 is 200230312.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 166642281 + 46389721 = 12909^2 + 6811^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2130320022 = 90765267752256008, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598227 + ... + 598582.
Almost surely, 2213032002 is an apocalyptic number.
213032002 is a deficient number, since it is larger than the sum of its proper divisors (110106698).
213032002 is a wasteful number, since it uses less digits than its factorization.
213032002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1196900.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 213032002 is about 14595.6158486033. The cubic root of 213032002 is about 597.2391695472.
Adding to 213032002 its reverse (200230312), we get a palindrome (413262314).
The spelling of 213032002 in words is "two hundred thirteen million, thirty-two thousand, two".
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