Base | Representation |
---|---|
bin | 11001000111110001000111… |
… | …11011100010111011001100 |
3 | 21020121010110212110000201112 |
4 | 30203320203323202323030 |
5 | 24220043040334021020 |
6 | 313254012534031152 |
7 | 14431064646562301 |
oct | 1443704373427314 |
9 | 236533425400645 |
10 | 55242472173260 |
11 | 16669223412189 |
12 | 62424401a84b8 |
13 | 24a945c0c4378 |
14 | d8da6dac90a8 |
15 | 65beb436d2c5 |
hex | 323e23ee2ecc |
55242472173260 has 48 divisors (see below), whose sum is σ = 116536217736960. Its totient is φ = 21996636783360.
The previous prime is 55242472173257. The next prime is 55242472173263. The reversal of 55242472173260 is 6237127424255.
It is an interprime number because it is at equal distance from previous prime (55242472173257) and next prime (55242472173263).
It is a junction number, because it is equal to n+sod(n) for n = 55242472173199 and 55242472173208.
It is not an unprimeable number, because it can be changed into a prime (55242472173263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25128965 + ... + 27238755.
It is an arithmetic number, because the mean of its divisors is an integer number (2427837869520).
Almost surely, 255242472173260 is an apocalyptic number.
It is an amenable number.
55242472173260 is an abundant number, since it is smaller than the sum of its proper divisors (61293745563700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55242472173260 is a wasteful number, since it uses less digits than its factorization.
55242472173260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2115746 (or 2115744 counting only the distinct ones).
The product of its (nonzero) digits is 5644800, while the sum is 50.
The spelling of 55242472173260 in words is "fifty-five trillion, two hundred forty-two billion, four hundred seventy-two million, one hundred seventy-three thousand, two hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •