Base | Representation |
---|---|
bin | 1100000000011110… |
… | …1001101000011101 |
3 | 22022122002002201010 |
4 | 3000013221220131 |
5 | 23100121343010 |
6 | 1251501005433 |
7 | 142606003641 |
oct | 30007515035 |
9 | 8278062633 |
10 | 3223231005 |
11 | 1404480185 |
12 | 75b553879 |
13 | 3c4a137a7 |
14 | 228114c21 |
15 | 13ce8b620 |
hex | c01e9a1d |
3223231005 has 32 divisors (see below), whose sum is σ = 5194119168. Its totient is φ = 1706777600.
The previous prime is 3223230929. The next prime is 3223231007. The reversal of 3223231005 is 5001323223.
It is not a de Polignac number, because 3223231005 - 213 = 3223222813 is a prime.
It is a super-2 number, since 2×32232310052 = 20778436223186620050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3223231007) 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, 2523427 + ... + 2524703.
It is an arithmetic number, because the mean of its divisors is an integer number (162316224).
Almost surely, 23223231005 is an apocalyptic number.
It is an amenable number.
3223231005 is a deficient number, since it is larger than the sum of its proper divisors (1970888163).
3223231005 is a wasteful number, since it uses less digits than its factorization.
3223231005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2357.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 3223231005 is about 56773.5061890667. The cubic root of 3223231005 is about 1477.1699945233.
Adding to 3223231005 its reverse (5001323223), we get a palindrome (8224554228).
The spelling of 3223231005 in words is "three billion, two hundred twenty-three million, two hundred thirty-one thousand, five".
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