Base | Representation |
---|---|
bin | 1010100011010000… |
… | …1110001101001001 |
3 | 21022101101211000011 |
4 | 2220310032031021 |
5 | 21300024340321 |
6 | 1145013111521 |
7 | 130120554334 |
oct | 25064161511 |
9 | 7271354004 |
10 | 2832261961 |
11 | 1223813371 |
12 | 6706285a1 |
13 | 361a14969 |
14 | 1cc22161b |
15 | 1189adae1 |
hex | a8d0e349 |
2832261961 has 9 divisors (see below), whose sum is σ = 2990241543. Its totient is φ = 2682237600.
The previous prime is 2832261947. The next prime is 2832261973. The reversal of 2832261961 is 1691622382.
The square root of 2832261961 is 53219.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1445444361 + 1386817600 = 38019^2 + 37240^2 .
It is not a de Polignac number, because 2832261961 - 215 = 2832229193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2832261911) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1009761 + ... + 1012561.
Almost surely, 22832261961 is an apocalyptic number.
2832261961 is the 53219-th square number.
2832261961 is the 26610-th centered octagonal number.
It is an amenable number.
2832261961 is a deficient number, since it is larger than the sum of its proper divisors (157979582).
2832261961 is an frugal number, since it uses more digits than its factorization.
2832261961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5640 (or 2820 counting only the distinct ones).
The product of its digits is 62208, while the sum is 40.
The cubic root of 2832261961 is about 1414.8524131136.
The spelling of 2832261961 in words is "two billion, eight hundred thirty-two million, two hundred sixty-one thousand, nine hundred sixty-one".
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