Base | Representation |
---|---|
bin | 11001000010011… |
… | …01001001011100 |
3 | 112122012200122012 |
4 | 30201031021130 |
5 | 412231444241 |
6 | 32501410352 |
7 | 5130143564 |
oct | 1441151134 |
9 | 478180565 |
10 | 210031196 |
11 | a8614601 |
12 | 5a4099b8 |
13 | 3468a11b |
14 | 1dc73da4 |
15 | 1368b6eb |
hex | c84d25c |
210031196 has 12 divisors (see below), whose sum is σ = 367918320. Its totient is φ = 104911680.
The previous prime is 210031183. The next prime is 210031201. The reversal of 210031196 is 691130012.
It is a happy number.
It is a super-2 number, since 2×2100311962 = 88226206586380832, which contains 22 as substring.
It is a congruent number.
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, 21341 + ... + 29588.
It is an arithmetic number, because the mean of its divisors is an integer number (30659860).
Almost surely, 2210031196 is an apocalyptic number.
It is an amenable number.
210031196 is a deficient number, since it is larger than the sum of its proper divisors (157887124).
210031196 is a wasteful number, since it uses less digits than its factorization.
210031196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51964 (or 51962 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 23.
The square root of 210031196 is about 14492.4530704778. The cubic root of 210031196 is about 594.4216266109.
The spelling of 210031196 in words is "two hundred ten million, thirty-one thousand, one hundred ninety-six".
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