Base | Representation |
---|---|
bin | 11100001110001001… |
… | …011101101101111111 |
3 | 2220012210210212002122 |
4 | 130032021131231333 |
5 | 444024321224434 |
6 | 21530503513155 |
7 | 2121625611266 |
oct | 341611355577 |
9 | 86183725078 |
10 | 30302133119 |
11 | 1193a845125 |
12 | 5a581587bb |
13 | 2b1bb5baab |
14 | 16766155dd |
15 | bc5409c2e |
hex | 70e25db7f |
30302133119 has 4 divisors (see below), whose sum is σ = 30306177144. Its totient is φ = 30298089096.
The previous prime is 30302133107. The next prime is 30302133131. The reversal of 30302133119 is 91133120303.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (30302133107) and next prime (30302133131).
It is a cyclic number.
It is not a de Polignac number, because 30302133119 - 28 = 30302132863 is a prime.
It is a super-2 number, since 2×303021331192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30302133919) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2010752 + ... + 2025765.
It is an arithmetic number, because the mean of its divisors is an integer number (7576544286).
Almost surely, 230302133119 is an apocalyptic number.
30302133119 is a deficient number, since it is larger than the sum of its proper divisors (4044025).
30302133119 is an equidigital number, since it uses as much as digits as its factorization.
30302133119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4044024.
The product of its (nonzero) digits is 1458, while the sum is 26.
The spelling of 30302133119 in words is "thirty billion, three hundred two million, one hundred thirty-three thousand, one hundred nineteen".
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