Base | Representation |
---|---|
bin | 10000111001010101… |
… | …11110000011110001 |
3 | 212102011121120001010 |
4 | 20130222332003301 |
5 | 122034131222011 |
6 | 4100034101133 |
7 | 440533616043 |
oct | 103452760361 |
9 | 25364546033 |
10 | 9070960881 |
11 | 3935359194 |
12 | 1911a1a7a9 |
13 | b17397298 |
14 | 620a07a93 |
15 | 3815471a6 |
hex | 21cabe0f1 |
9070960881 has 8 divisors (see below), whose sum is σ = 12095661760. Its totient is φ = 6046783632.
The previous prime is 9070960819. The next prime is 9070960883. The reversal of 9070960881 is 1880690709.
It is a happy number.
9070960881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9070960881 - 26 = 9070960817 is a prime.
It is a super-2 number, since 2×90709608812 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 9070960881.
It is not an unprimeable number, because it can be changed into a prime (9070960883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88525 + ... + 161178.
It is an arithmetic number, because the mean of its divisors is an integer number (1511957720).
Almost surely, 29070960881 is an apocalyptic number.
It is an amenable number.
9070960881 is a deficient number, since it is larger than the sum of its proper divisors (3024700879).
9070960881 is a wasteful number, since it uses less digits than its factorization.
9070960881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261815.
The product of its (nonzero) digits is 217728, while the sum is 48.
The square root of 9070960881 is about 95241.5921800975. The cubic root of 9070960881 is about 2085.5363541442.
The spelling of 9070960881 in words is "nine billion, seventy million, nine hundred sixty thousand, eight hundred eighty-one".
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