Base | Representation |
---|---|
bin | 1100000000011100… |
… | …1001111001100111 |
3 | 22022121211111102021 |
4 | 3000013021321213 |
5 | 23100103213111 |
6 | 1251454124011 |
7 | 142604623003 |
oct | 30007117147 |
9 | 8277744367 |
10 | 3223101031 |
11 | 14043a1567 |
12 | 75b4b0607 |
13 | 3c4999597 |
14 | 2280bd703 |
15 | 13ce62d71 |
hex | c01c9e67 |
3223101031 has 16 divisors (see below), whose sum is σ = 3403192320. Its totient is φ = 3048233760.
The previous prime is 3223101001. The next prime is 3223101047. The reversal of 3223101031 is 1301013223.
It is a cyclic number.
It is not a de Polignac number, because 3223101031 - 29 = 3223100519 is a prime.
It is a super-2 number, since 2×32231010312 = 20776760512066525922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3223100996 and 3223101014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3223101001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428380 + ... + 435838.
It is an arithmetic number, because the mean of its divisors is an integer number (212699520).
Almost surely, 23223101031 is an apocalyptic number.
3223101031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
3223101031 is a deficient number, since it is larger than the sum of its proper divisors (180091289).
3223101031 is a wasteful number, since it uses less digits than its factorization.
3223101031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7806.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3223101031 is about 56772.3615062823. The cubic root of 3223101031 is about 1477.1501390560.
Adding to 3223101031 its reverse (1301013223), we get a palindrome (4524114254).
The spelling of 3223101031 in words is "three billion, two hundred twenty-three million, one hundred one thousand, thirty-one".
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