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223020231120330 = 235721966491120091
BaseRepresentation
bin110010101101010111110001…
…101001110101010111001010
31002020122112012100210020102020
4302231113301221311113022
5213212430413131322310
62110154025122145310
764655452142310600
oct6255276151652712
91066575170706366
10223020231120330
1165074392384216
122101a9941b2236
13975994360c617
143d10345a23870
151abb40483a170
hexcad5f1a755ca

223020231120330 has 192 divisors, whose sum is σ = 655421708229120. Its totient is φ = 48291974236800.

The previous prime is 223020231120307. The next prime is 223020231120353. The reversal of 223020231120330 is 33021132020322.

It is an interprime number because it is at equal distance from previous prime (223020231120307) and next prime (223020231120353).

It is a self number, because there is not a number n which added to its sum of digits gives 223020231120330.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1857033585 + ... + 1857153675.

It is an arithmetic number, because the mean of its divisors is an integer number (3413654730360).

Almost surely, 2223020231120330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223020231120330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327710854114560).

223020231120330 is an abundant number, since it is smaller than the sum of its proper divisors (432401477108790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223020231120330 is a wasteful number, since it uses less digits than its factorization.

223020231120330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186625 (or 186618 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 223020231120330 its reverse (33021132020322), we get a palindrome (256041363140652).

The spelling of 223020231120330 in words is "two hundred twenty-three trillion, twenty billion, two hundred thirty-one million, one hundred twenty thousand, three hundred thirty".