Base | Representation |
---|---|
bin | 1101010111110101111… |
… | …1100001010010000010 |
3 | 210221222212212020020121 |
4 | 3111331133201102002 |
5 | 12231001100301344 |
6 | 253312425130454 |
7 | 22412065400161 |
oct | 3257537412202 |
9 | 727885766217 |
10 | 229738681474 |
11 | 89482550805 |
12 | 38637029a2a |
13 | 1888350ab13 |
14 | b1959453d8 |
15 | 5e99180684 |
hex | 357d7e1482 |
229738681474 has 4 divisors (see below), whose sum is σ = 344608022214. Its totient is φ = 114869340736.
The previous prime is 229738681441. The next prime is 229738681477. The reversal of 229738681474 is 474186837922.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 229551183225 + 187498249 = 479115^2 + 13693^2 .
It is not an unprimeable number, because it can be changed into a prime (229738681477) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57434670367 + ... + 57434670370.
Almost surely, 2229738681474 is an apocalyptic number.
229738681474 is a deficient number, since it is larger than the sum of its proper divisors (114869340740).
229738681474 is a wasteful number, since it uses less digits than its factorization.
229738681474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114869340739.
The product of its digits is 32514048, while the sum is 61.
The spelling of 229738681474 in words is "two hundred twenty-nine billion, seven hundred thirty-eight million, six hundred eighty-one thousand, four hundred seventy-four".
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