Base | Representation |
---|---|
bin | 101010101111100… |
… | …0001111110110011 |
3 | 10200221200210201012 |
4 | 1111133001332303 |
5 | 10414123313224 |
6 | 354151501135 |
7 | 50353324046 |
oct | 12537017663 |
9 | 3627623635 |
10 | 1434197939 |
11 | 676627159 |
12 | 3403877ab |
13 | 19b193445 |
14 | d8694c5d |
15 | 85d9c80e |
hex | 557c1fb3 |
1434197939 has 2 divisors, whose sum is σ = 1434197940. Its totient is φ = 1434197938.
The previous prime is 1434197909. The next prime is 1434197977. The reversal of 1434197939 is 9397914341.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1434197939 - 224 = 1417420723 is a prime.
It is not a weakly prime, because it can be changed into another prime (1434197909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717098969 + 717098970.
It is an arithmetic number, because the mean of its divisors is an integer number (717098970).
Almost surely, 21434197939 is an apocalyptic number.
1434197939 is a deficient number, since it is larger than the sum of its proper divisors (1).
1434197939 is an equidigital number, since it uses as much as digits as its factorization.
1434197939 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 734832, while the sum is 50.
The square root of 1434197939 is about 37870.8058931943. The cubic root of 1434197939 is about 1127.7245407703.
The spelling of 1434197939 in words is "one billion, four hundred thirty-four million, one hundred ninety-seven thousand, nine hundred thirty-nine".
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