Base | Representation |
---|---|
bin | 110010001011… |
… | …001100001011 |
3 | 220202020120110 |
4 | 302023030023 |
5 | 11331344120 |
6 | 1145525403 |
7 | 216541020 |
oct | 62131413 |
9 | 26666513 |
10 | 13153035 |
11 | 7474085 |
12 | 44a3863 |
13 | 2956a7c |
14 | 1a65547 |
15 | 124c2e0 |
hex | c8b30b |
13153035 has 48 divisors (see below), whose sum is σ = 25456896. Its totient is φ = 5679936.
The previous prime is 13153027. The next prime is 13153039. The reversal of 13153035 is 53035131.
It is a happy number.
It is not a de Polignac number, because 13153035 - 23 = 13153027 is a prime.
It is a super-2 number, since 2×131530352 = 346004659422450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (13153039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37732 + ... + 38078.
It is an arithmetic number, because the mean of its divisors is an integer number (530352).
Almost surely, 213153035 is an apocalyptic number.
13153035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13153035 is a deficient number, since it is larger than the sum of its proper divisors (12303861).
13153035 is a wasteful number, since it uses less digits than its factorization.
13153035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400 (or 381 counting only the distinct ones).
The product of its (nonzero) digits is 675, while the sum is 21.
The square root of 13153035 is about 3626.7113201908. The cubic root of 13153035 is about 236.0525294829.
Adding to 13153035 its reverse (53035131), we get a palindrome (66188166).
The spelling of 13153035 in words is "thirteen million, one hundred fifty-three thousand, thirty-five".
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