Base | Representation |
---|---|
bin | 10000110010010100… |
… | …11110011010100011 |
3 | 212021001212200012022 |
4 | 20121022132122203 |
5 | 121424100023021 |
6 | 4050132452055 |
7 | 436220452061 |
oct | 103112363243 |
9 | 25231780168 |
10 | 9012111011 |
11 | 3905113432 |
12 | 18b617a02b |
13 | b08130987 |
14 | 616c89031 |
15 | 37b2c01ab |
hex | 21929e6a3 |
9012111011 has 8 divisors (see below), whose sum is σ = 9351581184. Its totient is φ = 8678544840.
The previous prime is 9012111007. The next prime is 9012111013. The reversal of 9012111011 is 1101112109.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9012111011 - 22 = 9012111007 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9012111013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472891 + ... + 1478996.
It is an arithmetic number, because the mean of its divisors is an integer number (1168947648).
Almost surely, 29012111011 is an apocalyptic number.
9012111011 is a deficient number, since it is larger than the sum of its proper divisors (339470173).
9012111011 is a wasteful number, since it uses less digits than its factorization.
9012111011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952001.
The product of its (nonzero) digits is 18, while the sum is 17.
The square root of 9012111011 is about 94932.1389783249. The cubic root of 9012111011 is about 2081.0164388488.
The spelling of 9012111011 in words is "nine billion, twelve million, one hundred eleven thousand, eleven".
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