Base | Representation |
---|---|
bin | 101101101111111… |
… | …0000111000010011 |
3 | 10221222110210022002 |
4 | 1123133300320103 |
5 | 11120433201311 |
6 | 412153304215 |
7 | 53016511100 |
oct | 13337607023 |
9 | 3858423262 |
10 | 1535053331 |
11 | 718552319 |
12 | 36a10506b |
13 | 1b60463a6 |
14 | 107c29aa7 |
15 | 8eb7093b |
hex | 5b7f0e13 |
1535053331 has 12 divisors (see below), whose sum is σ = 1786955472. Its totient is φ = 1314816048.
The previous prime is 1535053297. The next prime is 1535053337. The reversal of 1535053331 is 1333505351.
It is a de Polignac number, because none of the positive numbers 2k-1535053331 is a prime.
It is a super-2 number, since 2×15350533312 = 4712777458028391122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1535053294 and 1535053303.
It is not an unprimeable number, because it can be changed into a prime (1535053337) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62666 + ... + 83648.
It is an arithmetic number, because the mean of its divisors is an integer number (148912956).
Almost surely, 21535053331 is an apocalyptic number.
1535053331 is a deficient number, since it is larger than the sum of its proper divisors (251902141).
1535053331 is a wasteful number, since it uses less digits than its factorization.
1535053331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22490 (or 22483 counting only the distinct ones).
The product of its (nonzero) digits is 10125, while the sum is 29.
The square root of 1535053331 is about 39179.7566480447. The cubic root of 1535053331 is about 1153.5625705603.
Adding to 1535053331 its reverse (1333505351), we get a palindrome (2868558682).
The spelling of 1535053331 in words is "one billion, five hundred thirty-five million, fifty-three thousand, three hundred thirty-one".
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