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223230402020403 = 32231078407739229
BaseRepresentation
bin110010110000011011100000…
…110100001100010000110011
31002021101121200112102011212100
4302300123200310030100303
5213224401330404123103
62110434344142031443
765006602314424521
oct6260334064142063
91067347615364770
10223230402020403
1165145533377158
1221053669b78583
1397736c8b54b5b
143d1a5a2833311
151ac1b05b795a3
hexcb06e0d0c433

223230402020403 has 12 divisors (see below), whose sum is σ = 336463214639760. Its totient is φ = 142349821578096.

The previous prime is 223230402020393. The next prime is 223230402020441. The reversal of 223230402020403 is 304020204032322.

It is a happy number.

223230402020403 is a `hidden beast` number, since 2 + 2 + 3 + 230 + 4 + 0 + 2 + 0 + 20 + 403 = 666.

It is not a de Polignac number, because 223230402020403 - 24 = 223230402020387 is a prime.

It is a super-3 number, since 3×2232304020204033 (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223230402020453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 539203869408 + ... + 539203869821.

It is an arithmetic number, because the mean of its divisors is an integer number (28038601219980).

Almost surely, 2223230402020403 is an apocalyptic number.

223230402020403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223230402020403 is a deficient number, since it is larger than the sum of its proper divisors (113232812619357).

223230402020403 is a wasteful number, since it uses less digits than its factorization.

223230402020403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078407739258 (or 1078407739255 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 223230402020403 its reverse (304020204032322), we get a palindrome (527250606052725).

The spelling of 223230402020403 in words is "two hundred twenty-three trillion, two hundred thirty billion, four hundred two million, twenty thousand, four hundred three".

Divisors: 1 3 9 23 69 207 1078407739229 3235223217687 9705669653061 24803378002267 74410134006801 223230402020403