Base | Representation |
---|---|
bin | 1001001100100100100011… |
… | …11011111110111010000111 |
3 | 2122121022111101221010101102 |
4 | 10212102101323332322013 |
5 | 10122314010014400210 |
6 | 111002220000250315 |
7 | 4155034422401114 |
oct | 446222173767207 |
9 | 78538441833342 |
10 | 20223154450055 |
11 | 649765651a277 |
12 | 232747161099b |
13 | b3905c68b61b |
14 | 4dcb3d55390b |
15 | 2510b5e77ea5 |
hex | 126491efee87 |
20223154450055 has 32 divisors (see below), whose sum is σ = 25630663956480. Its totient is φ = 15287350946560.
The previous prime is 20223154449997. The next prime is 20223154450087. The reversal of 20223154450055 is 55005445132202.
It is not a de Polignac number, because 20223154450055 - 216 = 20223154384519 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10393520 + ... + 12184890.
It is an arithmetic number, because the mean of its divisors is an integer number (800958248640).
Almost surely, 220223154450055 is an apocalyptic number.
20223154450055 is a deficient number, since it is larger than the sum of its proper divisors (5407509506425).
20223154450055 is a wasteful number, since it uses less digits than its factorization.
20223154450055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1792591.
The product of its (nonzero) digits is 240000, while the sum is 38.
Adding to 20223154450055 its reverse (55005445132202), we get a palindrome (75228599582257).
The spelling of 20223154450055 in words is "twenty trillion, two hundred twenty-three billion, one hundred fifty-four million, four hundred fifty thousand, fifty-five".
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