Base | Representation |
---|---|
bin | 1111011001101101… |
… | …0111110001001101 |
3 | 101200010112202221221 |
4 | 3312123113301031 |
5 | 31431344323011 |
6 | 1522125523341 |
7 | 204311365651 |
oct | 36633276115 |
9 | 11603482857 |
10 | 4134370381 |
11 | 1831820729 |
12 | 974713551 |
13 | 50b70a50b |
14 | 2b3130a61 |
15 | 192e68971 |
hex | f66d7c4d |
4134370381 has 2 divisors, whose sum is σ = 4134370382. Its totient is φ = 4134370380.
The previous prime is 4134370367. The next prime is 4134370393. The reversal of 4134370381 is 1830734314.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2104056900 + 2030313481 = 45870^2 + 45059^2 .
It is a cyclic number.
It is not a de Polignac number, because 4134370381 - 225 = 4100815949 is a prime.
It is a super-2 number, since 2×41343703812 = 34186036894580170322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4134370481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067185190 + 2067185191.
It is an arithmetic number, because the mean of its divisors is an integer number (2067185191).
Almost surely, 24134370381 is an apocalyptic number.
It is an amenable number.
4134370381 is a deficient number, since it is larger than the sum of its proper divisors (1).
4134370381 is an equidigital number, since it uses as much as digits as its factorization.
4134370381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 4134370381 is about 64299.0698299750. The cubic root of 4134370381 is about 1604.9806231425.
The spelling of 4134370381 in words is "four billion, one hundred thirty-four million, three hundred seventy thousand, three hundred eighty-one".
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