Base | Representation |
---|---|
bin | 100010101000110010… |
… | …1011010010101001011 |
3 | 21002222220010100201201 |
4 | 1011101211122111023 |
5 | 2204314100040312 |
6 | 54100550125031 |
7 | 5242166550016 |
oct | 1052145322513 |
9 | 232886110651 |
10 | 74383205707 |
11 | 29600420428 |
12 | 124ba950777 |
13 | 702557a3b5 |
14 | 3858bdc37d |
15 | 1e0532d557 |
hex | 115195a54b |
74383205707 has 8 divisors (see below), whose sum is σ = 76398195312. Its totient is φ = 72368460000.
The previous prime is 74383205629. The next prime is 74383205711. The reversal of 74383205707 is 70750238347.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74383205707 - 27 = 74383205579 is a prime.
It is a super-2 number, since 2×743832057072 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74383205737) 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 in 7 ways as a sum of consecutive naturals, for example, 676332 + ... + 778582.
It is an arithmetic number, because the mean of its divisors is an integer number (9549774414).
Almost surely, 274383205707 is an apocalyptic number.
74383205707 is a deficient number, since it is larger than the sum of its proper divisors (2014989605).
74383205707 is a wasteful number, since it uses less digits than its factorization.
74383205707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121949.
The product of its (nonzero) digits is 987840, while the sum is 46.
The spelling of 74383205707 in words is "seventy-four billion, three hundred eighty-three million, two hundred five thousand, seven hundred seven".
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