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223010203230231 = 32910346147539293
BaseRepresentation
bin110010101101001110011011…
…111100011110000000010111
31002020121120022111112122021020
4302231032123330132000113
5213212244344011331411
62110145250101452223
764654645505535444
oct6255163374360027
91066546274478236
10223010203230231
116507010694aa3a
1221018a55a11073
139758a05c08641
143d0da73cc09cb
151abb0192bd606
hexcad39bf1e017

223010203230231 has 32 divisors (see below), whose sum is σ = 310593997109760. Its totient is φ = 142149795225984.

The previous prime is 223010203230203. The next prime is 223010203230233. The reversal of 223010203230231 is 132032302010322.

It is not a de Polignac number, because 223010203230231 - 213 = 223010203222039 is a prime.

It is a super-2 number, since 2×2230102032302312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223010203230233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413253621 + ... + 413792913.

It is an arithmetic number, because the mean of its divisors is an integer number (9706062409680).

Almost surely, 2223010203230231 is an apocalyptic number.

223010203230231 is a deficient number, since it is larger than the sum of its proper divisors (87583793879529).

223010203230231 is a wasteful number, since it uses less digits than its factorization.

223010203230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585575.

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

Adding to 223010203230231 its reverse (132032302010322), we get a palindrome (355042505240553).

The spelling of 223010203230231 in words is "two hundred twenty-three trillion, ten billion, two hundred three million, two hundred thirty thousand, two hundred thirty-one".

Divisors: 1 3 29 87 103 309 2987 8961 46147 138441 539293 1338263 1617879 4014789 4753141 14259423 15639497 46918491 55547179 137841089 166641537 413523267 1610868191 4832604573 24886754071 74660262213 721715868059 2165147604177 2563335669313 7690007007939 74336734410077 223010203230231