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223231415322055 = 5714814306576933
BaseRepresentation
bin110010110000011100011101…
…001101101000010111000111
31002021101201022011010020102011
4302300130131031220113013
5213224410414310301210
62110435032500355051
765006636400355660
oct6260343515502707
91067351264106364
10223231415322055
1165145a03355738
12210538b13a5a87
13977382aa6b62a
143d1a65b244367
151ac1b64ad6d8a
hexcb071d3685c7

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".

Divisors: 1 5 7 35 1481 7405 10367 51835 4306576933 21532884665 30146038531 150730192655 6378040437773 31890202188865 44646283064411 223231415322055