Base | Representation |
---|---|
bin | 11100000100111111… |
… | …100100101100011110 |
3 | 2212211002210210020021 |
4 | 130010333210230132 |
5 | 443221011422220 |
6 | 21503335542354 |
7 | 2115052256362 |
oct | 340477445436 |
9 | 85732723207 |
10 | 30148545310 |
11 | 11871082354 |
12 | 5a1482a9ba |
13 | 2ac60a4b30 |
14 | 16600752a2 |
15 | bb6bbc4aa |
hex | 704fe4b1e |
30148545310 has 32 divisors (see below), whose sum is σ = 58451258880. Its totient is φ = 11129968128.
The previous prime is 30148545253. The next prime is 30148545347. The reversal of 30148545310 is 1354584103.
It is a super-2 number, since 2×301485453102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998211 + ... + 1027969.
It is an arithmetic number, because the mean of its divisors is an integer number (1826601840).
Almost surely, 230148545310 is an apocalyptic number.
30148545310 is a deficient number, since it is larger than the sum of its proper divisors (28302713570).
30148545310 is a wasteful number, since it uses less digits than its factorization.
30148545310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37572.
The product of its (nonzero) digits is 28800, while the sum is 34.
The spelling of 30148545310 in words is "thirty billion, one hundred forty-eight million, five hundred forty-five thousand, three hundred ten".
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