Base | Representation |
---|---|
bin | 1100000011011000100… |
… | …1111011010100101101 |
3 | 201210110212002120222001 |
4 | 3000312021323110231 |
5 | 11343033123032112 |
6 | 235043020252301 |
7 | 20650212322561 |
oct | 3006611732455 |
9 | 653425076861 |
10 | 207067002157 |
11 | 7a8a8a19554 |
12 | 3416a3a1091 |
13 | 166ac484262 |
14 | a0448bd6a1 |
15 | 55bdac5c57 |
hex | 303627b52d |
207067002157 has 16 divisors (see below), whose sum is σ = 215663757120. Its totient is φ = 198687595392.
The previous prime is 207067002097. The next prime is 207067002169. The reversal of 207067002157 is 751200760702.
207067002157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 207067002157 - 219 = 207066477869 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (207067702157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283833 + ... + 703345.
It is an arithmetic number, because the mean of its divisors is an integer number (13478984820).
Almost surely, 2207067002157 is an apocalyptic number.
It is an amenable number.
207067002157 is a deficient number, since it is larger than the sum of its proper divisors (8596754963).
207067002157 is a wasteful number, since it uses less digits than its factorization.
207067002157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419772.
The product of its (nonzero) digits is 41160, while the sum is 37.
Adding to 207067002157 its reverse (751200760702), we get a palindrome (958267762859).
The spelling of 207067002157 in words is "two hundred seven billion, sixty-seven million, two thousand, one hundred fifty-seven".
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