Base | Representation |
---|---|
bin | 1011010011001101… |
… | …1101010001100011 |
3 | 21211101212002020120 |
4 | 2310303131101203 |
5 | 22203021410011 |
6 | 1221000011323 |
7 | 135112242114 |
oct | 26463352143 |
9 | 7741762216 |
10 | 3033388131 |
11 | 13172a5444 |
12 | 707a60b43 |
13 | 3945a4727 |
14 | 20ac1820b |
15 | 12b48ba06 |
hex | b4cdd463 |
3033388131 has 16 divisors (see below), whose sum is σ = 4242215424. Its totient is φ = 1925735904.
The previous prime is 3033388123. The next prime is 3033388147. The reversal of 3033388131 is 1318833303.
It is not a de Polignac number, because 3033388131 - 23 = 3033388123 is a prime.
It is a super-2 number, since 2×30333881312 = 18402887106583346322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3033388092 and 3033388101.
It is not an unprimeable number, because it can be changed into a prime (3033388151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285505 + ... + 295938.
It is an arithmetic number, because the mean of its divisors is an integer number (265138464).
Almost surely, 23033388131 is an apocalyptic number.
3033388131 is a deficient number, since it is larger than the sum of its proper divisors (1208827293).
3033388131 is a wasteful number, since it uses less digits than its factorization.
3033388131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 581530.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 3033388131 is about 55076.2029464632. The cubic root of 3033388131 is about 1447.5802894842.
The spelling of 3033388131 in words is "three billion, thirty-three million, three hundred eighty-eight thousand, one hundred thirty-one".
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