Base | Representation |
---|---|
bin | 11001001110100… |
… | …101010000011111 |
3 | 1002111102110222220 |
4 | 121032211100133 |
5 | 1331323044043 |
6 | 105555440423 |
7 | 13326406554 |
oct | 3116452037 |
9 | 1074373886 |
10 | 423253023 |
11 | 1a7a08296 |
12 | b98b6113 |
13 | 698c359b |
14 | 402d8a2b |
15 | 27258483 |
hex | 193a541f |
423253023 has 8 divisors (see below), whose sum is σ = 564751536. Its totient is φ = 281961600.
The previous prime is 423253021. The next prime is 423253069. The reversal of 423253023 is 320352324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 423253023 - 21 = 423253021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 423252984 and 423253002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423253021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46938 + ... + 55223.
It is an arithmetic number, because the mean of its divisors is an integer number (70593942).
Almost surely, 2423253023 is an apocalyptic number.
423253023 is a deficient number, since it is larger than the sum of its proper divisors (141498513).
423253023 is a wasteful number, since it uses less digits than its factorization.
423253023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103545.
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 423253023 is about 20573.1140812469. The cubic root of 423253023 is about 750.8157187046.
The spelling of 423253023 in words is "four hundred twenty-three million, two hundred fifty-three thousand, twenty-three".
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