Base | Representation |
---|---|
bin | 11100010001101111010101… |
… | …101101001111101011111101 |
3 | 121022100010011022121110220021 |
4 | 130101233111231033223331 |
5 | 112300041204021312141 |
6 | 1120300111100252141 |
7 | 35124012601424224 |
oct | 3421572555175375 |
9 | 538303138543807 |
10 | 124364363463421 |
11 | 366986a3003854 |
12 | 11b46791841051 |
13 | 54516807c0bb3 |
14 | 229d3a56cbcbb |
15 | e5a0086406d1 |
hex | 711bd5b4fafd |
124364363463421 has 8 divisors (see below), whose sum is σ = 125599728548664. Its totient is φ = 123129077491200.
The previous prime is 124364363463409. The next prime is 124364363463449.
124364363463421 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 10368490160196 + 113995873303225 = 3220014^2 + 10676885^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 124364363463421 - 227 = 124364229245693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124364363463401) 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, 16616176 + ... + 22909081.
It is an arithmetic number, because the mean of its divisors is an integer number (15699966068583).
Almost surely, 2124364363463421 is an apocalyptic number.
It is an amenable number.
124364363463421 is a deficient number, since it is larger than the sum of its proper divisors (1235365085243).
124364363463421 is a wasteful number, since it uses less digits than its factorization.
124364363463421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39556511.
The product of its digits is 17915904, while the sum is 52.
The spelling of 124364363463421 in words is "one hundred twenty-four trillion, three hundred sixty-four billion, three hundred sixty-three million, four hundred sixty-three thousand, four hundred twenty-one".
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