Base | Representation |
---|---|
bin | 100101011110000101… |
… | …100010000010111011 |
3 | 10211211220220001011012 |
4 | 211132011202002323 |
5 | 1124344200323024 |
6 | 30252145224135 |
7 | 2623005451256 |
oct | 453605420273 |
9 | 124756801135 |
10 | 40233214139 |
11 | 160766672a8 |
12 | 796a03204b |
13 | 3a424987b1 |
14 | 1d3955809d |
15 | 10a720250e |
hex | 95e1620bb |
40233214139 has 2 divisors, whose sum is σ = 40233214140. Its totient is φ = 40233214138.
The previous prime is 40233214121. The next prime is 40233214141. The reversal of 40233214139 is 93141233204.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 40233214139 - 220 = 40232165563 is a prime.
It is a super-2 number, since 2×402332141392 (a number of 22 digits) contains 22 as substring.
Together with 40233214141, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (40233214199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20116607069 + 20116607070.
It is an arithmetic number, because the mean of its divisors is an integer number (20116607070).
Almost surely, 240233214139 is an apocalyptic number.
40233214139 is a deficient number, since it is larger than the sum of its proper divisors (1).
40233214139 is an equidigital number, since it uses as much as digits as its factorization.
40233214139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 32.
The spelling of 40233214139 in words is "forty billion, two hundred thirty-three million, two hundred fourteen thousand, one hundred thirty-nine".
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