Base | Representation |
---|---|
bin | 1011010010011110… |
… | …1100000100101111 |
3 | 21211012001100021022 |
4 | 2310213230010233 |
5 | 22201224144043 |
6 | 1220405524355 |
7 | 135044102456 |
oct | 26447540457 |
9 | 7735040238 |
10 | 3030303023 |
11 | 1315588570 |
12 | 706a136bb |
13 | 393a64417 |
14 | 20a653b9d |
15 | 12b07c868 |
hex | b49ec12f |
3030303023 has 32 divisors (see below), whose sum is σ = 3552387840. Its totient is φ = 2554447360.
The previous prime is 3030303013. The next prime is 3030303043. The reversal of 3030303023 is 3203030303.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 3030303023 - 222 = 3026108719 is a prime.
It is a super-2 number, since 2×30303030232 = 18365472822405877058, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3030302992 and 3030303010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030303013) 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 31 ways as a sum of consecutive naturals, for example, 5382140 + ... + 5382702.
It is an arithmetic number, because the mean of its divisors is an integer number (111012120).
Almost surely, 23030303023 is an apocalyptic number.
3030303023 is a deficient number, since it is larger than the sum of its proper divisors (522084817).
3030303023 is a wasteful number, since it uses less digits than its factorization.
3030303023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 967.
The product of its (nonzero) digits is 486, while the sum is 17.
The square root of 3030303023 is about 55048.1881899850. The cubic root of 3030303023 is about 1447.0893690762.
Adding to 3030303023 its reverse (3203030303), we get a palindrome (6233333326).
The spelling of 3030303023 in words is "three billion, thirty million, three hundred three thousand, twenty-three".
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