Base | Representation |
---|---|
bin | 11001001011001… |
… | …010111001011111 |
3 | 1002102202001002222 |
4 | 121023022321133 |
5 | 1331110433443 |
6 | 105524335555 |
7 | 13315663151 |
oct | 3113127137 |
9 | 1072661088 |
10 | 422358623 |
11 | 1a7457315 |
12 | b95445bb |
13 | 6966c45b |
14 | 40144ad1 |
15 | 2712d468 |
hex | 192cae5f |
422358623 has 4 divisors (see below), whose sum is σ = 428307408. Its totient is φ = 416409840.
The previous prime is 422358617. The next prime is 422358641. The reversal of 422358623 is 326853224.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-422358623 is a prime.
It is a super-2 number, since 2×4223586232 = 356773612844912258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422358653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2974286 + ... + 2974427.
It is an arithmetic number, because the mean of its divisors is an integer number (107076852).
Almost surely, 2422358623 is an apocalyptic number.
422358623 is a deficient number, since it is larger than the sum of its proper divisors (5948785).
422358623 is an equidigital number, since it uses as much as digits as its factorization.
422358623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5948784.
The product of its digits is 69120, while the sum is 35.
The square root of 422358623 is about 20551.3654777487. The cubic root of 422358623 is about 750.2864819643.
The spelling of 422358623 in words is "four hundred twenty-two million, three hundred fifty-eight thousand, six hundred twenty-three".
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