Base | Representation |
---|---|
bin | 11000101111001… |
… | …10001001010110 |
3 | 112110110201011012 |
4 | 30113212021112 |
5 | 411110342100 |
6 | 32331412222 |
7 | 5066552456 |
oct | 1427461126 |
9 | 473421135 |
10 | 207512150 |
11 | a7153a4a |
12 | 595b4072 |
13 | 33cb7671 |
14 | 1d7b9d66 |
15 | 13340135 |
hex | c5e6256 |
207512150 has 12 divisors (see below), whose sum is σ = 385972692. Its totient is φ = 83004840.
The previous prime is 207512113. The next prime is 207512153. The reversal of 207512150 is 51215702.
It is a happy number.
207512150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2075121502 = 86122584795245000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (207512153) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2075072 + ... + 2075171.
It is an arithmetic number, because the mean of its divisors is an integer number (32164391).
Almost surely, 2207512150 is an apocalyptic number.
207512150 is a deficient number, since it is larger than the sum of its proper divisors (178460542).
207512150 is a wasteful number, since it uses less digits than its factorization.
207512150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4150255 (or 4150250 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 23.
The square root of 207512150 is about 14405.2820173713. The cubic root of 207512150 is about 592.0356287146.
Adding to 207512150 its reverse (51215702), we get a palindrome (258727852).
The spelling of 207512150 in words is "two hundred seven million, five hundred twelve thousand, one hundred fifty".
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