Base | Representation |
---|---|
bin | 1011010010011111… |
… | …0101000110111111 |
3 | 21211012010020000222 |
4 | 2310213311012333 |
5 | 22201231340111 |
6 | 1220410411555 |
7 | 135044315405 |
oct | 26447650677 |
9 | 7735106028 |
10 | 3030340031 |
11 | 1315603354 |
12 | 706a30bbb |
13 | 393a78214 |
14 | 20a663475 |
15 | 12b0887db |
hex | b49f51bf |
3030340031 has 8 divisors (see below), whose sum is σ = 3117497760. Its totient is φ = 2944292832.
The previous prime is 3030340021. The next prime is 3030340081. The reversal of 3030340031 is 1300430303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3030340031 - 26 = 3030339967 is a prime.
It is a super-2 number, since 2×30303400312 = 18365921406962161922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3030339991 and 3030340009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030340021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272096 + ... + 283013.
It is an arithmetic number, because the mean of its divisors is an integer number (389687220).
Almost surely, 23030340031 is an apocalyptic number.
3030340031 is a deficient number, since it is larger than the sum of its proper divisors (87157729).
3030340031 is a wasteful number, since it uses less digits than its factorization.
3030340031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 555265.
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 3030340031 is about 55048.5243308120. The cubic root of 3030340031 is about 1447.0952599794.
Adding to 3030340031 its reverse (1300430303), we get a palindrome (4330770334).
The spelling of 3030340031 in words is "three billion, thirty million, three hundred forty thousand, thirty-one".
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