Base | Representation |
---|---|
bin | 10111111111000… |
… | …01010100111101 |
3 | 112000121001211022 |
4 | 23333201110331 |
5 | 403001412312 |
6 | 31544233525 |
7 | 4662115466 |
oct | 1377412475 |
9 | 460531738 |
10 | 201200957 |
11 | a3633291 |
12 | 5746b8a5 |
13 | 328b7b29 |
14 | 1ca15d6d |
15 | 129e5172 |
hex | bfe153d |
201200957 has 2 divisors, whose sum is σ = 201200958. Its totient is φ = 201200956.
The previous prime is 201200953. The next prime is 201201023. The reversal of 201200957 is 759002102.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 198415396 + 2785561 = 14086^2 + 1669^2 .
It is a cyclic number.
It is not a de Polignac number, because 201200957 - 22 = 201200953 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (201200953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100600478 + 100600479.
It is an arithmetic number, because the mean of its divisors is an integer number (100600479).
Almost surely, 2201200957 is an apocalyptic number.
It is an amenable number.
201200957 is a deficient number, since it is larger than the sum of its proper divisors (1).
201200957 is an equidigital number, since it uses as much as digits as its factorization.
201200957 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 201200957 is about 14184.5323151664. The cubic root of 201200957 is about 585.9717523377.
The spelling of 201200957 in words is "two hundred one million, two hundred thousand, nine hundred fifty-seven".
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