Base | Representation |
---|---|
bin | 11000100000100011… |
… | …110111111101100100 |
3 | 2111221000100022201200 |
4 | 120200203313331210 |
5 | 412343404011243 |
6 | 20031152522500 |
7 | 1621064660145 |
oct | 304043677544 |
9 | 74830308650 |
10 | 26316078948 |
11 | 10184816685 |
12 | 5125250430 |
13 | 26350b0c63 |
14 | 13b9091acc |
15 | a404dbad3 |
hex | 6208f7f64 |
26316078948 has 72 divisors (see below), whose sum is σ = 72072288288. Its totient is φ = 8064016128.
The previous prime is 26316078947. The next prime is 26316079003. The reversal of 26316078948 is 84987061362.
26316078948 is a `hidden beast` number, since 26 + 3 + 1 + 607 + 8 + 9 + 4 + 8 = 666.
It is a super-2 number, since 2×263160789482 (a number of 22 digits) contains 22 as substring.
26316078948 is a modest number, since divided by 78948 gives 26316 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 26316078894 and 26316078903.
It is not an unprimeable number, because it can be changed into a prime (26316078947) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473686 + ... + 526317.
It is an arithmetic number, because the mean of its divisors is an integer number (1001004004).
Almost surely, 226316078948 is an apocalyptic number.
It is an amenable number.
26316078948 is an abundant number, since it is smaller than the sum of its proper divisors (45756209340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26316078948 is a wasteful number, since it uses less digits than its factorization.
26316078948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1000073 (or 1000068 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 54.
The spelling of 26316078948 in words is "twenty-six billion, three hundred sixteen million, seventy-eight thousand, nine hundred forty-eight".
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