Base | Representation |
---|---|
bin | 10111111111011… |
… | …10001000010111 |
3 | 112000200201202121 |
4 | 23333232020113 |
5 | 403010102044 |
6 | 31545320411 |
7 | 4662424414 |
oct | 1377561027 |
9 | 460621677 |
10 | 201253399 |
11 | a3669726 |
12 | 57496107 |
13 | 32905969 |
14 | 1ca2b10b |
15 | 12a05984 |
hex | bfee217 |
201253399 has 2 divisors, whose sum is σ = 201253400. Its totient is φ = 201253398.
The previous prime is 201253391. The next prime is 201253439. The reversal of 201253399 is 993352102.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 201253399 - 23 = 201253391 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (201253391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100626699 + 100626700.
It is an arithmetic number, because the mean of its divisors is an integer number (100626700).
Almost surely, 2201253399 is an apocalyptic number.
201253399 is a deficient number, since it is larger than the sum of its proper divisors (1).
201253399 is an equidigital number, since it uses as much as digits as its factorization.
201253399 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14580, while the sum is 34.
The square root of 201253399 is about 14186.3807576140. The cubic root of 201253399 is about 586.0226580949.
The spelling of 201253399 in words is "two hundred one million, two hundred fifty-three thousand, three hundred ninety-nine".
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