Base | Representation |
---|---|
bin | 110010000001101110100100… |
… | …1001100000111001000101000 |
3 | 2010201001121120200221200022201 |
4 | 1210003131021030013020220 |
5 | 430134122211132122100 |
6 | 4155520315004025544 |
7 | 161454664340004145 |
oct | 14403351114071050 |
9 | 2121047520850281 |
10 | 440042102223400 |
11 | 118235897916316 |
12 | 4142b1358322b4 |
13 | 15b6ca3b583931 |
14 | 7a942195993cc |
15 | 35d178918836a |
hex | 1903749307228 |
440042102223400 has 24 divisors (see below), whose sum is σ = 1023097887669870. Its totient is φ = 176016840889280.
The previous prime is 440042102223371. The next prime is 440042102223407. The reversal of 440042102223400 is 4322201240044.
It can be written as a sum of positive squares in 3 ways, for example, as 201365124941124 + 238676977282276 = 14190318^2 + 15449174^2 .
It is not an unprimeable number, because it can be changed into a prime (440042102223407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1100105255359 + ... + 1100105255758.
Almost surely, 2440042102223400 is an apocalyptic number.
440042102223400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
440042102223400 is an abundant number, since it is smaller than the sum of its proper divisors (583055785446470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440042102223400 is a wasteful number, since it uses less digits than its factorization.
440042102223400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2200210511133 (or 2200210511124 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 440042102223400 its reverse (4322201240044), we get a palindrome (444364303463444).
The spelling of 440042102223400 in words is "four hundred forty trillion, forty-two billion, one hundred two million, two hundred twenty-three thousand, four hundred".
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