Base | Representation |
---|---|
bin | 111001110000101111… |
… | …0101110111011000001 |
3 | 102212011200221012212112 |
4 | 1303201132232323001 |
5 | 4013014223430101 |
6 | 132552322505105 |
7 | 11650606503644 |
oct | 1634136567301 |
9 | 385150835775 |
10 | 124042014401 |
11 | 48673535398 |
12 | 20059505195 |
13 | b90a729476 |
14 | 600a0b5a5b |
15 | 335ec796bb |
hex | 1ce17aeec1 |
124042014401 has 4 divisors (see below), whose sum is σ = 124183454292. Its totient is φ = 123900574512.
The previous prime is 124042014359. The next prime is 124042014407. The reversal of 124042014401 is 104410240421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104410240421 = 307 ⋅340098503.
It can be written as a sum of positive squares in 2 ways, for example, as 60872732176 + 63169282225 = 246724^2 + 251335^2 .
It is a cyclic number.
It is not a de Polignac number, because 124042014401 - 210 = 124042013377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124042014407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70718630 + ... + 70720383.
It is an arithmetic number, because the mean of its divisors is an integer number (31045863573).
Almost surely, 2124042014401 is an apocalyptic number.
It is an amenable number.
124042014401 is a deficient number, since it is larger than the sum of its proper divisors (141439891).
124042014401 is an equidigital number, since it uses as much as digits as its factorization.
124042014401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141439890.
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 124042014401 its reverse (104410240421), we get a palindrome (228452254822).
The spelling of 124042014401 in words is "one hundred twenty-four billion, forty-two million, fourteen thousand, four hundred one".
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