Base | Representation |
---|---|
bin | 111101100100111… |
… | …010000010000101 |
3 | 2122222221011021200 |
4 | 331210322002011 |
5 | 4103432210221 |
6 | 250302333113 |
7 | 34413035541 |
oct | 7544720205 |
9 | 2588834250 |
10 | 1033085061 |
11 | 490171108 |
12 | 249b8a199 |
13 | 136052448 |
14 | 9b2c0a21 |
15 | 60a69426 |
hex | 3d93a085 |
1033085061 has 6 divisors (see below), whose sum is σ = 1492233990. Its totient is φ = 688723368.
The previous prime is 1033085059. The next prime is 1033085071. The reversal of 1033085061 is 1605803301.
It can be written as a sum of positive squares in only one way, i.e., 891022500 + 142062561 = 29850^2 + 11919^2 .
It is not a de Polignac number, because 1033085061 - 21 = 1033085059 is a prime.
It is a super-2 number, since 2×10330850612 = 2134529486522747442, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1033085071) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57393606 + ... + 57393623.
It is an arithmetic number, because the mean of its divisors is an integer number (248705665).
Almost surely, 21033085061 is an apocalyptic number.
It is an amenable number.
1033085061 is a deficient number, since it is larger than the sum of its proper divisors (459148929).
1033085061 is a wasteful number, since it uses less digits than its factorization.
1033085061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114787235 (or 114787232 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 1033085061 is about 32141.6406084070. The cubic root of 1033085061 is about 1010.9089164715.
Adding to 1033085061 its reverse (1605803301), we get a palindrome (2638888362).
The spelling of 1033085061 in words is "one billion, thirty-three million, eighty-five thousand, sixty-one".
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