Base | Representation |
---|---|
bin | 100010101000110010… |
… | …1011010010011111101 |
3 | 21002222220010100121211 |
4 | 1011101211122103331 |
5 | 2204314100040004 |
6 | 54100550124421 |
7 | 5242166546545 |
oct | 1052145322375 |
9 | 232886110554 |
10 | 74383205629 |
11 | 29600420367 |
12 | 124ba950711 |
13 | 702557a355 |
14 | 3858bdc325 |
15 | 1e0532d504 |
hex | 115195a4fd |
74383205629 has 2 divisors, whose sum is σ = 74383205630. Its totient is φ = 74383205628.
The previous prime is 74383205627. The next prime is 74383205711. The reversal of 74383205629 is 92650238347.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 69483905604 + 4899300025 = 263598^2 + 69995^2 .
It is a cyclic number.
It is not a de Polignac number, because 74383205629 - 21 = 74383205627 is a prime.
It is a super-2 number, since 2×743832056292 (a number of 23 digits) contains 22 as substring.
Together with 74383205627, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (74383205623) 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, 37191602814 + 37191602815.
It is an arithmetic number, because the mean of its divisors is an integer number (37191602815).
Almost surely, 274383205629 is an apocalyptic number.
It is an amenable number.
74383205629 is a deficient number, since it is larger than the sum of its proper divisors (1).
74383205629 is an equidigital number, since it uses as much as digits as its factorization.
74383205629 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2177280, while the sum is 49.
The spelling of 74383205629 in words is "seventy-four billion, three hundred eighty-three million, two hundred five thousand, six hundred twenty-nine".
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