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52434741221 = 193443613279
BaseRepresentation
bin110000110101010110…
…101010011111100101
312000100021012211200122
4300311112222133211
51324341243204341
640031014251325
73534244642442
oct606526523745
9160307184618
1052434741221
1120268054185
12a1b4356b45
134c383006c5
142775c349c9
15156d4ce94b
hexc355aa7e5

52434741221 has 8 divisors (see below), whose sum is σ = 52825486080. Its totient is φ = 52045224192.

The previous prime is 52434741217. The next prime is 52434741223. The reversal of 52434741221 is 12214743425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52434741221 - 22 = 52434741217 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 (52434741223) 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, 221141 + ... + 392138.

It is an arithmetic number, because the mean of its divisors is an integer number (6603185760).

Almost surely, 252434741221 is an apocalyptic number.

It is an amenable number.

52434741221 is a deficient number, since it is larger than the sum of its proper divisors (390744859).

52434741221 is a wasteful number, since it uses less digits than its factorization.

52434741221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613915.

The product of its digits is 53760, while the sum is 35.

The spelling of 52434741221 in words is "fifty-two billion, four hundred thirty-four million, seven hundred forty-one thousand, two hundred twenty-one".

Divisors: 1 193 443 85499 613279 118362847 271682597 52434741221