Base | Representation |
---|---|
bin | 100011100110110100… |
… | …001100100101011101 |
3 | 10122200110121000211212 |
4 | 203212310030211131 |
5 | 1111244414243320 |
6 | 25321424154205 |
7 | 2522300114540 |
oct | 434664144535 |
9 | 118613530755 |
10 | 38232181085 |
11 | 1523a08457a |
12 | 74aba68965 |
13 | 37b3a4c177 |
14 | 1bc98b0857 |
15 | edb6d89c5 |
hex | 8e6d0c95d |
38232181085 has 16 divisors (see below), whose sum is σ = 52573293696. Its totient is φ = 26146058688.
The previous prime is 38232181073. The next prime is 38232181103. The reversal of 38232181085 is 58018123283.
38232181085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 38232181085 - 222 = 38227986781 is a prime.
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, 1451219 + ... + 1477328.
It is an arithmetic number, because the mean of its divisors is an integer number (3285830856).
Almost surely, 238232181085 is an apocalyptic number.
38232181085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38232181085 is a deficient number, since it is larger than the sum of its proper divisors (14341112611).
38232181085 is a wasteful number, since it uses less digits than its factorization.
38232181085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2928932.
The product of its (nonzero) digits is 92160, while the sum is 41.
The spelling of 38232181085 in words is "thirty-eight billion, two hundred thirty-two million, one hundred eighty-one thousand, eighty-five".
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