Base | Representation |
---|---|
bin | 111100001100111… |
… | …000111101101011 |
3 | 2121101111221000021 |
4 | 330030320331223 |
5 | 4032030341021 |
6 | 244120021311 |
7 | 34012650301 |
oct | 7414707553 |
9 | 2541457007 |
10 | 1010012011 |
11 | 479141a78 |
12 | 242301837 |
13 | 131334358 |
14 | 981d6271 |
15 | 5da0cc41 |
hex | 3c338f6b |
1010012011 has 8 divisors (see below), whose sum is σ = 1018093824. Its totient is φ = 1001959680.
The previous prime is 1010011987. The next prime is 1010012021. The reversal of 1010012011 is 1102100101.
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 1010012011 - 27 = 1010011883 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1010011985 and 1010012003.
It is not an unprimeable number, because it can be changed into a prime (1010012021) 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, 64155 + ... + 78331.
It is an arithmetic number, because the mean of its divisors is an integer number (127261728).
Almost surely, 21010012011 is an apocalyptic number.
1010012011 is a deficient number, since it is larger than the sum of its proper divisors (8081813).
1010012011 is a wasteful number, since it uses less digits than its factorization.
1010012011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14741.
The product of its (nonzero) digits is 2, while the sum is 7.
The square root of 1010012011 is about 31780.6861316744. The cubic root of 1010012011 is about 1003.3262607223.
Adding to 1010012011 its reverse (1102100101), we get a palindrome (2112112112).
The spelling of 1010012011 in words is "one billion, ten million, twelve thousand, eleven".
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