Base | Representation |
---|---|
bin | 11011101010001… |
… | …10000000000011 |
3 | 121011120221101010 |
4 | 31311012000003 |
5 | 433344201034 |
6 | 35005012003 |
7 | 5515104015 |
oct | 1565060003 |
9 | 534527333 |
10 | 232022019 |
11 | 109a74639 |
12 | 65854003 |
13 | 390b9748 |
14 | 22b5a1b5 |
15 | 155823e9 |
hex | dd46003 |
232022019 has 16 divisors (see below), whose sum is σ = 311731200. Its totient is φ = 153502656.
The previous prime is 232022017. The next prime is 232022029. The reversal of 232022019 is 910220232.
It is not a de Polignac number, because 232022019 - 21 = 232022017 is a prime.
It is a super-2 number, since 2×2320220192 = 107668434601672722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 232021986 and 232022004.
It is not an unprimeable number, because it can be changed into a prime (232022017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322342 + ... + 323060.
It is an arithmetic number, because the mean of its divisors is an integer number (19483200).
Almost surely, 2232022019 is an apocalyptic number.
232022019 is a deficient number, since it is larger than the sum of its proper divisors (79709181).
232022019 is a wasteful number, since it uses less digits than its factorization.
232022019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1394.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 232022019 is about 15232.2690036646. The cubic root of 232022019 is about 614.4828039889.
The spelling of 232022019 in words is "two hundred thirty-two million, twenty-two thousand, nineteen".
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