Base | Representation |
---|---|
bin | 111110101011001… |
… | …1011100111110111 |
3 | 12102120020002222121 |
4 | 1331112123213313 |
5 | 13301334013221 |
6 | 544403140411 |
7 | 103054323352 |
oct | 17526334767 |
9 | 5376202877 |
10 | 2103032311 |
11 | 98a11a336 |
12 | 4a8374707 |
13 | 276910123 |
14 | 15d439299 |
15 | c4965a41 |
hex | 7d59b9f7 |
2103032311 has 8 divisors (see below), whose sum is σ = 2281051584. Its totient is φ = 1931047680.
The previous prime is 2103032299. The next prime is 2103032333. The reversal of 2103032311 is 1132303012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2103032311 - 211 = 2103030263 is a prime.
It is a super-2 number, since 2×21030323112 = 8845489802220001442, which 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 (2103030311) 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, 1507935 + ... + 1509328.
It is an arithmetic number, because the mean of its divisors is an integer number (285131448).
Almost surely, 22103032311 is an apocalyptic number.
2103032311 is a deficient number, since it is larger than the sum of its proper divisors (178019273).
2103032311 is a wasteful number, since it uses less digits than its factorization.
2103032311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3017321.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 2103032311 is about 45858.8302402056. The cubic root of 2103032311 is about 1281.1952359032.
Adding to 2103032311 its reverse (1132303012), we get a palindrome (3235335323).
The spelling of 2103032311 in words is "two billion, one hundred three million, thirty-two thousand, three hundred eleven".
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