Base | Representation |
---|---|
bin | 110010110000011100011101… |
… | …001101101000010111000111 |
3 | 1002021101201022011010020102011 |
4 | 302300130131031220113013 |
5 | 213224410414310301210 |
6 | 2110435032500355051 |
7 | 65006636400355660 |
oct | 6260343515502707 |
9 | 1067351264106364 |
10 | 223231415322055 |
11 | 65145a03355738 |
12 | 210538b13a5a87 |
13 | 977382aa6b62a |
14 | 3d1a65b244367 |
15 | 1ac1b64ad6d8a |
hex | cb071d3685c7 |
223231415322055 has 16 divisors (see below), whose sum is σ = 306352656777024. Its totient is φ = 152969612624640.
The previous prime is 223231415322053. The next prime is 223231415322107. The reversal of 223231415322055 is 550223514132322.
223231415322055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 223231415322055 - 21 = 223231415322053 is a prime.
It is a super-3 number, since 3×2232314153220553 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223231415321999 and 223231415322017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223231415322053) 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, 2153236632 + ... + 2153340301.
It is an arithmetic number, because the mean of its divisors is an integer number (19147041048564).
Almost surely, 2223231415322055 is an apocalyptic number.
223231415322055 is a deficient number, since it is larger than the sum of its proper divisors (83121241454969).
223231415322055 is a wasteful number, since it uses less digits than its factorization.
223231415322055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4306578426.
The product of its (nonzero) digits is 432000, while the sum is 40.
Adding to 223231415322055 its reverse (550223514132322), we get a palindrome (773454929454377).
The spelling of 223231415322055 in words is "two hundred twenty-three trillion, two hundred thirty-one billion, four hundred fifteen million, three hundred twenty-two thousand, fifty-five".
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