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223421432341 = 859260094799
BaseRepresentation
bin1101000000010011110…
…1001000001000010101
3210100200121211201120111
43100010331020020111
512130031341313331
6250345520403021
722066406561212
oct3200475101025
9710617751514
10223421432341
1186830634a58
1237373476471
13180b77b4c93
14ab56952b09
155c2977cdb1
hex3404f48215

223421432341 has 4 divisors (see below), whose sum is σ = 223681528000. Its totient is φ = 223161336684.

The previous prime is 223421432261. The next prime is 223421432357. The reversal of 223421432341 is 143234124322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223421432341 - 29 = 223421431829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223421432371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130046541 + ... + 130048258.

It is an arithmetic number, because the mean of its divisors is an integer number (55920382000).

Almost surely, 2223421432341 is an apocalyptic number.

It is an amenable number.

223421432341 is a deficient number, since it is larger than the sum of its proper divisors (260095659).

223421432341 is an equidigital number, since it uses as much as digits as its factorization.

223421432341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260095658.

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

Adding to 223421432341 its reverse (143234124322), we get a palindrome (366655556663).

The spelling of 223421432341 in words is "two hundred twenty-three billion, four hundred twenty-one million, four hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 859 260094799 223421432341