Base | Representation |
---|---|
bin | 1001010110110010011… |
… | …11011001111011001011 |
3 | 1010201202221210120102002 |
4 | 10223121033121323023 |
5 | 20231333400232443 |
6 | 403403214301215 |
7 | 32140245146540 |
oct | 4533117317313 |
9 | 1121687716362 |
10 | 321472274123 |
11 | 1143767996a0 |
12 | 523784b780b |
13 | 2441253b960 |
14 | 117b8b90bc7 |
15 | 85677e92b8 |
hex | 4ad93d9ecb |
321472274123 has 64 divisors (see below), whose sum is σ = 436933066752. Its totient is φ = 228402478080.
The previous prime is 321472274119. The next prime is 321472274143.
321472274123 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 321472274123 - 22 = 321472274119 is a prime.
It is not an unprimeable number, because it can be changed into a prime (321472274143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29615165 + ... + 29626017.
It is an arithmetic number, because the mean of its divisors is an integer number (6827079168).
Almost surely, 2321472274123 is an apocalyptic number.
321472274123 is a deficient number, since it is larger than the sum of its proper divisors (115460792629).
321472274123 is a wasteful number, since it uses less digits than its factorization.
321472274123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11244.
The product of its digits is 112896, while the sum is 38.
It can be divided in two parts, 321472 and 274123, that added together give a palindrome (595595).
The spelling of 321472274123 in words is "three hundred twenty-one billion, four hundred seventy-two million, two hundred seventy-four thousand, one hundred twenty-three".
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