Base | Representation |
---|---|
bin | 1011000100000100100… |
… | …10000000011111100111 |
3 | 1100100012210220012021110 |
4 | 11202002102000133213 |
5 | 22212013034140433 |
6 | 450345113120103 |
7 | 36315203113023 |
oct | 5420222003747 |
9 | 1310183805243 |
10 | 380142880743 |
11 | 13724382283a |
12 | 618110b9033 |
13 | 29b0273c032 |
14 | 14582c71383 |
15 | 9d4d4a2963 |
hex | 58824807e7 |
380142880743 has 8 divisors (see below), whose sum is σ = 506860070400. Its totient is φ = 253427139128.
The previous prime is 380142880729. The next prime is 380142880807. The reversal of 380142880743 is 347088241083.
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 380142880743 - 221 = 380140783591 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 380142880692 and 380142880701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380142880643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674548 + ... + 1102406.
It is an arithmetic number, because the mean of its divisors is an integer number (63357508800).
Almost surely, 2380142880743 is an apocalyptic number.
380142880743 is a deficient number, since it is larger than the sum of its proper divisors (126717189657).
380142880743 is a wasteful number, since it uses less digits than its factorization.
380142880743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 724021.
The product of its (nonzero) digits is 1032192, while the sum is 48.
The spelling of 380142880743 in words is "three hundred eighty billion, one hundred forty-two million, eight hundred eighty thousand, seven hundred forty-three".
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