Base | Representation |
---|---|
bin | 11101011011001000100… |
… | …11101111011001000011 |
3 | 10120122120100021001011200 |
4 | 32231210103233121003 |
5 | 113031012023223021 |
6 | 2052240323112243 |
7 | 133020346001040 |
oct | 16554423573103 |
9 | 3518510231150 |
10 | 1011000211011 |
11 | 35a84329827a |
12 | 143b31b12683 |
13 | 7444c26823b |
14 | 36d0b3701c7 |
15 | 1b472348126 |
hex | eb644ef643 |
1011000211011 has 24 divisors (see below), whose sum is σ = 1696312616544. Its totient is φ = 568243676160.
The previous prime is 1011000211003. The next prime is 1011000211043. The reversal of 1011000211011 is 1101120001101.
It is not a de Polignac number, because 1011000211011 - 23 = 1011000211003 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1011000210984 and 1011000211002.
It is not an unprimeable number, because it can be changed into a prime (1011000211051) 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, 131534046 + ... + 131541731.
It is an arithmetic number, because the mean of its divisors is an integer number (70679692356).
Almost surely, 21011000211011 is an apocalyptic number.
1011000211011 is a deficient number, since it is larger than the sum of its proper divisors (685312405533).
1011000211011 is a wasteful number, since it uses less digits than its factorization.
1011000211011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263075851 (or 263075848 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 1011000211011 its reverse (1101120001101), we get a palindrome (2112120212112).
The spelling of 1011000211011 in words is "one trillion, eleven billion, two hundred eleven thousand, eleven".
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