Base | Representation |
---|---|
bin | 110010010001101001100101… |
… | …1101100001001001101010000 |
3 | 2010222210211001000202110012011 |
4 | 1210203103023230021031100 |
5 | 430431000410040342430 |
6 | 4204313504355112304 |
7 | 162102044212211122 |
oct | 14443231354111520 |
9 | 2128724030673164 |
10 | 442230430012240 |
11 | 1189a99659002a1 |
12 | 417232782a2694 |
13 | 15c9b1c5b7cb3c |
14 | 7b2c0d1c77212 |
15 | 361d665a1722a |
hex | 19234cbb09350 |
442230430012240 has 20 divisors (see below), whose sum is σ = 1028185749778644. Its totient is φ = 176892172004864.
The previous prime is 442230430012187. The next prime is 442230430012303. The reversal of 442230430012240 is 42210034032244.
It can be written as a sum of positive squares in 2 ways, for example, as 246494772823104 + 195735657189136 = 15700152^2 + 13990556^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2763940187497 + ... + 2763940187656.
Almost surely, 2442230430012240 is an apocalyptic number.
442230430012240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
442230430012240 is an abundant number, since it is smaller than the sum of its proper divisors (585955319766404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442230430012240 is a wasteful number, since it uses less digits than its factorization.
442230430012240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5527880375166 (or 5527880375160 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 31.
Adding to 442230430012240 its reverse (42210034032244), we get a palindrome (484440464044484).
The spelling of 442230430012240 in words is "four hundred forty-two trillion, two hundred thirty billion, four hundred thirty million, twelve thousand, two hundred forty".
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