Base | Representation |
---|---|
bin | 1101001110111111111… |
… | …0100111111010101010 |
3 | 210201212102100210222200 |
4 | 3103233332213322222 |
5 | 12211120301023232 |
6 | 252241053401030 |
7 | 22266206053134 |
oct | 3235776477252 |
9 | 721772323880 |
10 | 227364470442 |
11 | 8847435292a |
12 | 38093a99176 |
13 | 18595681515 |
14 | b00c4ba054 |
15 | 5daaa0077c |
hex | 34effa7eaa |
227364470442 has 24 divisors (see below), whose sum is σ = 493391566980. Its totient is φ = 75669918720.
The previous prime is 227364470441. The next prime is 227364470477. The reversal of 227364470442 is 244074463722.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 177214898961 + 50149571481 = 420969^2 + 223941^2 .
It is not an unprimeable number, because it can be changed into a prime (227364470441) 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, 9841317 + ... + 9864392.
Almost surely, 2227364470442 is an apocalyptic number.
227364470442 is an abundant number, since it is smaller than the sum of its proper divisors (266027096538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227364470442 is a wasteful number, since it uses less digits than its factorization.
227364470442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19706358 (or 19706355 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 45.
The spelling of 227364470442 in words is "two hundred twenty-seven billion, three hundred sixty-four million, four hundred seventy thousand, four hundred forty-two".
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