Base | Representation |
---|---|
bin | 10111111010101… |
… | …01101100100111 |
3 | 111222112000021212 |
4 | 23331111230213 |
5 | 402330112111 |
6 | 31524102035 |
7 | 4654214201 |
oct | 1375255447 |
9 | 458460255 |
10 | 200629031 |
11 | a3282619 |
12 | 5723491b |
13 | 32747705 |
14 | 1c907771 |
15 | 1293098b |
hex | bf55b27 |
200629031 has 10 divisors (see below), whose sum is σ = 208541160. Its totient is φ = 192978800.
The previous prime is 200629027. The next prime is 200629043. The reversal of 200629031 is 130926002.
It is not a de Polignac number, because 200629031 - 22 = 200629027 is a prime.
It is a super-2 number, since 2×2006290312 = 80504016159997922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200628988 and 200629006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200629001) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2825726 + ... + 2825796.
It is an arithmetic number, because the mean of its divisors is an integer number (20854116).
Almost surely, 2200629031 is an apocalyptic number.
200629031 is a deficient number, since it is larger than the sum of its proper divisors (7912129).
200629031 is an frugal number, since it uses more digits than its factorization.
200629031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235 (or 112 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 200629031 is about 14164.3577687095. The cubic root of 200629031 is about 585.4160052666.
The spelling of 200629031 in words is "two hundred million, six hundred twenty-nine thousand, thirty-one".
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