Base | Representation |
---|---|
bin | 1000101001010111… |
… | …1111100100101110 |
3 | 12222202102002120021 |
4 | 2022111333210232 |
5 | 14223140134410 |
6 | 1022151312354 |
7 | 111342232513 |
oct | 21225774456 |
9 | 5882362507 |
10 | 2321021230 |
11 | a91179670 |
12 | 54937b6ba |
13 | 2acb25358 |
14 | 18038130a |
15 | d8b74eda |
hex | 8a57f92e |
2321021230 has 16 divisors (see below), whose sum is σ = 4557641904. Its totient is φ = 844007680.
The previous prime is 2321021207. The next prime is 2321021251. The reversal of 2321021230 is 321201232.
It is a super-2 number, since 2×23210212302 = 10774279100221425800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10549987 + ... + 10550206.
It is an arithmetic number, because the mean of its divisors is an integer number (284852619).
Almost surely, 22321021230 is an apocalyptic number.
2321021230 is a deficient number, since it is larger than the sum of its proper divisors (2236620674).
2321021230 is a wasteful number, since it uses less digits than its factorization.
2321021230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21100211.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2321021230 is about 48176.9782157412. The cubic root of 2321021230 is about 1324.0154033403.
Adding to 2321021230 its reverse (321201232), we get a palindrome (2642222462).
It can be divided in two parts, 232102 and 1230, that added together give a palindrome (233332).
The spelling of 2321021230 in words is "two billion, three hundred twenty-one million, twenty-one thousand, two hundred thirty".
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