Base | Representation |
---|---|
bin | 10100111101101011000… |
… | …100001101100001001110 |
3 | 12002201110121110022012122 |
4 | 110331223010031201032 |
5 | 142100332214411342 |
6 | 3021450210332542 |
7 | 206036444410646 |
oct | 24755304154116 |
9 | 5081417408178 |
10 | 1440610310222 |
11 | 505a60a66446 |
12 | 1b324958a152 |
13 | a5b06254b35 |
14 | 4da23c85526 |
15 | 277184ee4d2 |
hex | 14f6b10d84e |
1440610310222 has 16 divisors (see below), whose sum is σ = 2220344321712. Its totient is φ = 700634551680.
The previous prime is 1440610310143. The next prime is 1440610310231. The reversal of 1440610310222 is 2220130160441.
It is a super-4 number, since 4×14406103102224 (a number of 50 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1440610310191 and 1440610310200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34732973 + ... + 34774424.
It is an arithmetic number, because the mean of its divisors is an integer number (138771520107).
Almost surely, 21440610310222 is an apocalyptic number.
1440610310222 is a deficient number, since it is larger than the sum of its proper divisors (779734011490).
1440610310222 is a wasteful number, since it uses less digits than its factorization.
1440610310222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69507683.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 1440610310222 its reverse (2220130160441), we get a palindrome (3660740470663).
The spelling of 1440610310222 in words is "one trillion, four hundred forty billion, six hundred ten million, three hundred ten thousand, two hundred twenty-two".
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