Base | Representation |
---|---|
bin | 100011100001000101… |
… | …100001101110001010 |
3 | 10122102202201121121200 |
4 | 203201011201232022 |
5 | 1111100312421220 |
6 | 25304112045030 |
7 | 2520022111521 |
oct | 434105415612 |
9 | 118382647550 |
10 | 38136060810 |
11 | 1519a8a2a31 |
12 | 7483833776 |
13 | 3799b66573 |
14 | 1bbac0d4b8 |
15 | ed304d890 |
hex | 8e1161b8a |
38136060810 has 96 divisors (see below), whose sum is σ = 102884041728. Its totient is φ = 9790433280.
The previous prime is 38136060797. The next prime is 38136060817. The reversal of 38136060810 is 1806063183.
38136060810 is a `hidden beast` number, since 3 + 8 + 1 + 36 + 0 + 608 + 10 = 666.
It is a super-3 number, since 3×381360608103 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (38136060817) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 503059 + ... + 573881.
It is an arithmetic number, because the mean of its divisors is an integer number (1071708768).
Almost surely, 238136060810 is an apocalyptic number.
38136060810 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 38136060810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51442020864).
38136060810 is an abundant number, since it is smaller than the sum of its proper divisors (64747980918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38136060810 is a wasteful number, since it uses less digits than its factorization.
38136060810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71060 (or 71057 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 38136060810 in words is "thirty-eight billion, one hundred thirty-six million, sixty thousand, eight hundred ten".
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