Base | Representation |
---|---|
bin | 1011011110001000… |
… | …0100010011111001 |
3 | 21221120222120221000 |
4 | 2313202010103321 |
5 | 22301231123311 |
6 | 1225313035213 |
7 | 136206303003 |
oct | 26742042371 |
9 | 7846876830 |
10 | 3079161081 |
11 | 1340119327 |
12 | 71b255b09 |
13 | 3a0c0cb09 |
14 | 212d31373 |
15 | 1304ce056 |
hex | b78844f9 |
3079161081 has 16 divisors (see below), whose sum is σ = 4562704000. Its totient is φ = 2052331344.
The previous prime is 3079161037. The next prime is 3079161083. The reversal of 3079161081 is 1801619703.
3079161081 is a `hidden beast` number, since 30 + 7 + 9 + 1 + 610 + 8 + 1 = 666.
3079161081 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3079161081 - 213 = 3079152889 is a prime.
It is a super-2 number, since 2×30791610812 = 18962465925490177122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3079161083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158175 + ... + 176571.
It is an arithmetic number, because the mean of its divisors is an integer number (285169000).
Almost surely, 23079161081 is an apocalyptic number.
It is an amenable number.
3079161081 is a deficient number, since it is larger than the sum of its proper divisors (1483542919).
3079161081 is a wasteful number, since it uses less digits than its factorization.
3079161081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24605 (or 24599 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 36.
The square root of 3079161081 is about 55490.1890517594. The cubic root of 3079161081 is about 1454.8251591377.
The spelling of 3079161081 in words is "three billion, seventy-nine million, one hundred sixty-one thousand, eighty-one".
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