Base | Representation |
---|---|
bin | 11001000010111… |
… | …10101010101000 |
3 | 112122100100001211 |
4 | 30201132222220 |
5 | 412241243302 |
6 | 32503122504 |
7 | 5130563023 |
oct | 1441365250 |
9 | 478310054 |
10 | 210102952 |
11 | a8663504 |
12 | 5a443434 |
13 | 346b3997 |
14 | 1dc921ba |
15 | 136a2ad7 |
hex | c85eaa8 |
210102952 has 16 divisors (see below), whose sum is σ = 394740000. Its totient is φ = 104838960.
The previous prime is 210102947. The next prime is 210102961. The reversal of 210102952 is 259201012.
It is a super-2 number, since 2×2101029522 = 88286500878228608, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22324 + ... + 30307.
It is an arithmetic number, because the mean of its divisors is an integer number (24671250).
Almost surely, 2210102952 is an apocalyptic number.
It is an amenable number.
210102952 is a deficient number, since it is larger than the sum of its proper divisors (184637048).
210102952 is a wasteful number, since it uses less digits than its factorization.
210102952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53136 (or 53132 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 210102952 is about 14494.9284924073. The cubic root of 210102952 is about 594.4893125270.
Adding to 210102952 its reverse (259201012), we get a palindrome (469303964).
The spelling of 210102952 in words is "two hundred ten million, one hundred two thousand, nine hundred fifty-two".
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