Base | Representation |
---|---|
bin | 111101110101100… |
… | …1011110010001111 |
3 | 12100121022202102222 |
4 | 1323223023302033 |
5 | 13222134334111 |
6 | 541520405555 |
7 | 102263340464 |
oct | 17353136217 |
9 | 5317282388 |
10 | 2074918031 |
11 | 97526769a |
12 | 49aa768bb |
13 | 270b48564 |
14 | 1597db66b |
15 | c22607db |
hex | 7bacbc8f |
2074918031 has 2 divisors, whose sum is σ = 2074918032. Its totient is φ = 2074918030.
The previous prime is 2074917967. The next prime is 2074918033. The reversal of 2074918031 is 1308194702.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2074918031 - 26 = 2074917967 is a prime.
It is a super-2 number, since 2×20749180312 = 8610569670737833922, which contains 22 as substring.
It is a Sophie Germain prime.
Together with 2074918033, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 2074917982 and 2074918000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2074918033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037459015 + 1037459016.
It is an arithmetic number, because the mean of its divisors is an integer number (1037459016).
Almost surely, 22074918031 is an apocalyptic number.
2074918031 is a deficient number, since it is larger than the sum of its proper divisors (1).
2074918031 is an equidigital number, since it uses as much as digits as its factorization.
2074918031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 2074918031 is about 45551.2681601731. The cubic root of 2074918031 is about 1275.4604065311.
The spelling of 2074918031 in words is "two billion, seventy-four million, nine hundred eighteen thousand, thirty-one".
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