Base | Representation |
---|---|
bin | 101000001010110000… |
… | …101111010000100001 |
3 | 11010022211010021021212 |
4 | 220022300233100201 |
5 | 1201312314042401 |
6 | 31451434155505 |
7 | 3054543556205 |
oct | 501260572041 |
9 | 133284107255 |
10 | 43130221601 |
11 | 17322981945 |
12 | 8438282b95 |
13 | 40b472c3ac |
14 | 21321d0b05 |
15 | 11c66eedbb |
hex | a0ac2f421 |
43130221601 has 12 divisors (see below), whose sum is σ = 44919413760. Its totient is φ = 41369173440.
The previous prime is 43130221571. The next prime is 43130221613. The reversal of 43130221601 is 10612203134.
It is not a de Polignac number, because 43130221601 - 210 = 43130220577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (43130221801) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341360 + ... + 450318.
It is an arithmetic number, because the mean of its divisors is an integer number (3743284480).
Almost surely, 243130221601 is an apocalyptic number.
It is an amenable number.
43130221601 is a deficient number, since it is larger than the sum of its proper divisors (1789192159).
43130221601 is a wasteful number, since it uses less digits than its factorization.
43130221601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109216 (or 109103 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 43130221601 its reverse (10612203134), we get a palindrome (53742424735).
The spelling of 43130221601 in words is "forty-three billion, one hundred thirty million, two hundred twenty-one thousand, six hundred one".
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