Base | Representation |
---|---|
bin | 11000101101000… |
… | …01000111101111 |
3 | 112102221100022211 |
4 | 30112201013233 |
5 | 411022320143 |
6 | 32321351251 |
7 | 5064264262 |
oct | 1426410757 |
9 | 472840284 |
10 | 207229423 |
11 | a6a80595 |
12 | 59498527 |
13 | 33c18a7b |
14 | 1d744cd9 |
15 | 132d649d |
hex | c5a11ef |
207229423 has 2 divisors, whose sum is σ = 207229424. Its totient is φ = 207229422.
The previous prime is 207229397. The next prime is 207229433. The reversal of 207229423 is 324922702.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 207229423 - 217 = 207098351 is a prime.
It is equal to p11456842 and since 207229423 and 11456842 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (207229433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103614711 + 103614712.
It is an arithmetic number, because the mean of its divisors is an integer number (103614712).
Almost surely, 2207229423 is an apocalyptic number.
207229423 is a deficient number, since it is larger than the sum of its proper divisors (1).
207229423 is an equidigital number, since it uses as much as digits as its factorization.
207229423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 207229423 is about 14395.4653623980. The cubic root of 207229423 is about 591.7666315611.
The spelling of 207229423 in words is "two hundred seven million, two hundred twenty-nine thousand, four hundred twenty-three".
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