Base | Representation |
---|---|
bin | 1011001101001000001… |
… | …00000101100000001101 |
3 | 1100210202122010100002021 |
4 | 11212210010011200031 |
5 | 22301442140431020 |
6 | 452511345130141 |
7 | 36546526210210 |
oct | 5464404054015 |
9 | 1323678110067 |
10 | 385004623885 |
11 | 139309089382 |
12 | 62749329951 |
13 | 2a3c8a50b1b |
14 | 148c4823777 |
15 | a0351e91aa |
hex | 59a410580d |
385004623885 has 16 divisors (see below), whose sum is σ = 532940985216. Its totient is φ = 261535848768.
The previous prime is 385004623853. The next prime is 385004623891. The reversal of 385004623885 is 588326400583.
It is a cyclic number.
It is not a de Polignac number, because 385004623885 - 25 = 385004623853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51398742 + ... + 51406231.
It is an arithmetic number, because the mean of its divisors is an integer number (33308811576).
Almost surely, 2385004623885 is an apocalyptic number.
385004623885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
385004623885 is a deficient number, since it is larger than the sum of its proper divisors (147936361331).
385004623885 is a wasteful number, since it uses less digits than its factorization.
385004623885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102805092.
The product of its (nonzero) digits is 5529600, while the sum is 52.
The spelling of 385004623885 in words is "three hundred eighty-five billion, four million, six hundred twenty-three thousand, eight hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •