Base | Representation |
---|---|
bin | 111110101011001… |
… | …1011000100010001 |
3 | 12102120012222212020 |
4 | 1331112123010101 |
5 | 13301333430113 |
6 | 544403122053 |
7 | 103054313616 |
oct | 17526330421 |
9 | 5376188766 |
10 | 2103030033 |
11 | 98a118655 |
12 | 4a8373329 |
13 | 27690c090 |
14 | 15d43850d |
15 | c4965023 |
hex | 7d59b111 |
2103030033 has 32 divisors (see below), whose sum is σ = 3307651200. Its totient is φ = 1176032256.
The previous prime is 2103030023. The next prime is 2103030077. The reversal of 2103030033 is 3300303012.
It is not a de Polignac number, because 2103030033 - 213 = 2103021841 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2103029994 and 2103030021.
It is not an unprimeable number, because it can be changed into a prime (2103030023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35463 + ... + 73916.
It is an arithmetic number, because the mean of its divisors is an integer number (103364100).
Almost surely, 22103030033 is an apocalyptic number.
It is an amenable number.
2103030033 is a deficient number, since it is larger than the sum of its proper divisors (1204621167).
2103030033 is a wasteful number, since it uses less digits than its factorization.
2103030033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109441.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 2103030033 is about 45858.8054031066. The cubic root of 2103030033 is about 1281.1947733070.
Adding to 2103030033 its reverse (3300303012), we get a palindrome (5403333045).
The spelling of 2103030033 in words is "two billion, one hundred three million, thirty thousand, thirty-three".
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