Base | Representation |
---|---|
bin | 101011110100011101000100… |
… | …0010100011101111101000111 |
3 | 1212112201211012212212010102111 |
4 | 1113220322020110131331013 |
5 | 401010032130442111313 |
6 | 3443433132343521451 |
7 | 144121132203662302 |
oct | 12750721024357507 |
9 | 1775654185763374 |
10 | 385441242144583 |
11 | 1018a4792838129 |
12 | 37291118159287 |
13 | 1370bc5117b071 |
14 | 6b27654483b39 |
15 | 2e86327e5c43d |
hex | 15e8e8851df47 |
385441242144583 has 8 divisors (see below), whose sum is σ = 408114427864752. Its totient is φ = 362768075477376.
The previous prime is 385441242144521. The next prime is 385441242144593.
385441242144583 is nontrivially palindromic in base 10.
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 385441242144583 - 229 = 385440705273671 is a prime.
It is a super-2 number, since 2×3854412421445832 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385441242144593) 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, 76424116 + ... + 81311302.
It is an arithmetic number, because the mean of its divisors is an integer number (51014303483094).
Almost surely, 2385441242144583 is an apocalyptic number.
385441242144583 is a deficient number, since it is larger than the sum of its proper divisors (22673185720169).
385441242144583 is a wasteful number, since it uses less digits than its factorization.
385441242144583 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9526481.
The product of its digits is 58982400, while the sum is 58.
The spelling of 385441242144583 in words is "three hundred eighty-five trillion, four hundred forty-one billion, two hundred forty-two million, one hundred forty-four thousand, five hundred eighty-three".
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