Base | Representation |
---|---|
bin | 101011110100001010001111… |
… | …1010111000010111110001100 |
3 | 1212112120221220020201000112221 |
4 | 1113220110133113002332030 |
5 | 401003401343041212043 |
6 | 3443402410120305124 |
7 | 144115201521510454 |
oct | 12750243727027614 |
9 | 1775527806630487 |
10 | 385400826507148 |
11 | 101889633203581 |
12 | 372853190121a4 |
13 | 137081acc706ba |
14 | 6b256dca00d64 |
15 | 2e8525ec238ed |
hex | 15e851f5c2f8c |
385400826507148 has 24 divisors (see below), whose sum is σ = 710886736338800. Its totient is φ = 182317125993408.
The previous prime is 385400826507133. The next prime is 385400826507197. The reversal of 385400826507148 is 841705628004583.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3349389963 + ... + 3349505026.
Almost surely, 2385400826507148 is an apocalyptic number.
385400826507148 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
385400826507148 is a deficient number, since it is larger than the sum of its proper divisors (325485909831652).
385400826507148 is a wasteful number, since it uses less digits than its factorization.
385400826507148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6698895769 (or 6698895767 counting only the distinct ones).
The product of its (nonzero) digits is 51609600, while the sum is 61.
The spelling of 385400826507148 in words is "three hundred eighty-five trillion, four hundred billion, eight hundred twenty-six million, five hundred seven thousand, one hundred forty-eight".
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