Base | Representation |
---|---|
bin | 1000010001100001011… |
… | …0011000111100110010 |
3 | 111120220011002021110120 |
4 | 2010120112120330302 |
5 | 4312101431141224 |
6 | 145144353511110 |
7 | 13161264555504 |
oct | 2043026307462 |
9 | 446804067416 |
10 | 142142443314 |
11 | 55311781553 |
12 | 2366b272496 |
13 | 105336c0831 |
14 | 6c45da5d74 |
15 | 3a6dd6e779 |
hex | 2118598f32 |
142142443314 has 32 divisors (see below), whose sum is σ = 288734169024. Its totient is φ = 46643331840.
The previous prime is 142142443307. The next prime is 142142443319. The reversal of 142142443314 is 413344241241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (142142443319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367939 + ... + 647814.
It is an arithmetic number, because the mean of its divisors is an integer number (9022942782).
Almost surely, 2142142443314 is an apocalyptic number.
142142443314 is an abundant number, since it is smaller than the sum of its proper divisors (146591725710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142142443314 is a wasteful number, since it uses less digits than its factorization.
142142443314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1016122.
The product of its digits is 36864, while the sum is 33.
Adding to 142142443314 its reverse (413344241241), we get a palindrome (555486684555).
The spelling of 142142443314 in words is "one hundred forty-two billion, one hundred forty-two million, four hundred forty-three thousand, three hundred fourteen".
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