Base | Representation |
---|---|
bin | 1011001101011000110… |
… | …00001001101110111110 |
3 | 1100211010100120112211210 |
4 | 11212230120021232332 |
5 | 22302233342224242 |
6 | 452533250425250 |
7 | 36553141564344 |
oct | 5465430115676 |
9 | 1324110515753 |
10 | 385144101822 |
11 | 13937a8941a7 |
12 | 62787b92226 |
13 | 2a41b90764c |
14 | 148d916d994 |
15 | a04259ad9c |
hex | 59ac609bbe |
385144101822 has 8 divisors (see below), whose sum is σ = 770288203656. Its totient is φ = 128381367272.
The previous prime is 385144101799. The next prime is 385144101899. The reversal of 385144101822 is 228101441583.
It is a sphenic number, since it is the product of 3 distinct primes.
385144101822 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32095341813 + ... + 32095341824.
It is an arithmetic number, because the mean of its divisors is an integer number (96286025457).
Almost surely, 2385144101822 is an apocalyptic number.
385144101822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385144101822 is a wasteful number, since it uses less digits than its factorization.
385144101822 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64190683642.
The product of its (nonzero) digits is 61440, while the sum is 39.
The spelling of 385144101822 in words is "three hundred eighty-five billion, one hundred forty-four million, one hundred one thousand, eight hundred twenty-two".
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