Base | Representation |
---|---|
bin | 1111100000000… |
… | …10101010011011 |
3 | 100001200102120100 |
4 | 13300002222123 |
5 | 231242044311 |
6 | 20523030443 |
7 | 3136162560 |
oct | 760025233 |
9 | 301612510 |
10 | 130034331 |
11 | 67445799 |
12 | 3766b423 |
13 | 20c2b2bb |
14 | 133ac867 |
15 | b638a56 |
hex | 7c02a9b |
130034331 has 24 divisors (see below), whose sum is σ = 215485920. Its totient is φ = 74019456.
The previous prime is 130034327. The next prime is 130034363. The reversal of 130034331 is 133430031.
130034331 is a `hidden beast` number, since 1 + 300 + 34 + 331 = 666.
It is not a de Polignac number, because 130034331 - 22 = 130034327 is a prime.
It is a super-2 number, since 2×1300343312 = 33817854477235122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130034131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13111 + ... + 20783.
It is an arithmetic number, because the mean of its divisors is an integer number (8978580).
Almost surely, 2130034331 is an apocalyptic number.
130034331 is a deficient number, since it is larger than the sum of its proper divisors (85451589).
130034331 is a wasteful number, since it uses less digits than its factorization.
130034331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7955 (or 7952 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 130034331 is about 11403.2596655518. The cubic root of 130034331 is about 506.6242912871.
Adding to 130034331 its reverse (133430031), we get a palindrome (263464362).
The spelling of 130034331 in words is "one hundred thirty million, thirty-four thousand, three hundred thirty-one".
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