Base | Representation |
---|---|
bin | 101000000011100010110… |
… | …1101000001110111101101 |
3 | 201111021210202122011101011 |
4 | 1100013011231001313231 |
5 | 1210144042011144434 |
6 | 15413012403145221 |
7 | 1105510150045540 |
oct | 120070555016755 |
9 | 21437722564334 |
10 | 5505170021869 |
11 | 1832802a59a01 |
12 | 74ab32375211 |
13 | 30c19b35cb7b |
14 | 150647488857 |
15 | 98307192e64 |
hex | 501c5b41ded |
5505170021869 has 8 divisors (see below), whose sum is σ = 6294558794240. Its totient is φ = 4716515227536.
The previous prime is 5505170021861. The next prime is 5505170021891. The reversal of 5505170021869 is 9681200715055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5505170021869 - 23 = 5505170021861 is a prime.
It is a super-2 number, since 2×55051700218692 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5505170021861) 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, 183478434 + ... + 183508435.
It is an arithmetic number, because the mean of its divisors is an integer number (786819849280).
Almost surely, 25505170021869 is an apocalyptic number.
It is an amenable number.
5505170021869 is a deficient number, since it is larger than the sum of its proper divisors (789388772371).
5505170021869 is a wasteful number, since it uses less digits than its factorization.
5505170021869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366989019.
The product of its (nonzero) digits is 756000, while the sum is 49.
The spelling of 5505170021869 in words is "five trillion, five hundred five billion, one hundred seventy million, twenty-one thousand, eight hundred sixty-nine".
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