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223331420041420 = 22553210690018907
BaseRepresentation
bin110010110001111001100101…
…111101010111000011001100
31002021202021102122122100102011
4302301321211331113003030
5213233030222012311140
62110553012112511004
765020106532431365
oct6261714575270314
91067667378570364
10223331420041420
1165184361414539
122106b16084b464
1397800a75411a2
143d21426b72b6c
151ac4569454cea
hexcb1e65f570cc

223331420041420 has 24 divisors (see below), whose sum is σ = 477844962883344. Its totient is φ = 87647047864896.

The previous prime is 223331420041361. The next prime is 223331420041421. The reversal of 223331420041420 is 24140024133322.

It is not an unprimeable number, because it can be changed into a prime (223331420041421) 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, 105345008394 + ... + 105345010513.

It is an arithmetic number, because the mean of its divisors is an integer number (19910206786806).

Almost surely, 2223331420041420 is an apocalyptic number.

223331420041420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223331420041420 is an abundant number, since it is smaller than the sum of its proper divisors (254513542841924).

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

223331420041420 is a wasteful number, since it uses less digits than its factorization.

223331420041420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210690018969 (or 210690018967 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 223331420041420 its reverse (24140024133322), we get a palindrome (247471444174742).

The spelling of 223331420041420 in words is "two hundred twenty-three trillion, three hundred thirty-one billion, four hundred twenty million, forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 210690018907 421380037814 842760075628 1053450094535 2106900189070 4213800378140 11166571002071 22333142004142 44666284008284 55832855010355 111665710020710 223331420041420