Base | Representation |
---|---|
bin | 1111100000000… |
… | …10100001101111 |
3 | 100001200101210202 |
4 | 13300002201233 |
5 | 231242040100 |
6 | 20523024115 |
7 | 3136161134 |
oct | 760024157 |
9 | 301611722 |
10 | 130033775 |
11 | 67445333 |
12 | 3766b03b |
13 | 20c2ac81 |
14 | 133ac58b |
15 | b6387d5 |
hex | 7c0286f |
130033775 has 12 divisors (see below), whose sum is σ = 161863152. Its totient is φ = 103626240.
The previous prime is 130033769. The next prime is 130033781. The reversal of 130033775 is 577330031.
It is an interprime number because it is at equal distance from previous prime (130033769) and next prime (130033781).
It is not a de Polignac number, because 130033775 - 26 = 130033711 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 3314 + ... + 16463.
It is an arithmetic number, because the mean of its divisors is an integer number (13488596).
Almost surely, 2130033775 is an apocalyptic number.
130033775 is a deficient number, since it is larger than the sum of its proper divisors (31829377).
130033775 is a wasteful number, since it uses less digits than its factorization.
130033775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20050 (or 20045 counting only the distinct ones).
The product of its (nonzero) digits is 6615, while the sum is 29.
The square root of 130033775 is about 11403.2352865316. The cubic root of 130033775 is about 506.6235692124.
The spelling of 130033775 in words is "one hundred thirty million, thirty-three thousand, seven hundred seventy-five".
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