Base | Representation |
---|---|
bin | 1000010101001001000… |
… | …1110001010101101100 |
3 | 111200101212211021022210 |
4 | 2011102101301111230 |
5 | 4321044230423040 |
6 | 145425032210420 |
7 | 13224335400162 |
oct | 2052221612554 |
9 | 450355737283 |
10 | 143114311020 |
11 | 557703300aa |
12 | 238a0839a10 |
13 | 10659b5ab95 |
14 | 6cd90ad232 |
15 | 3ac9345480 |
hex | 215247156c |
143114311020 has 24 divisors (see below), whose sum is σ = 400720071024. Its totient is φ = 38163816256.
The previous prime is 143114310973. The next prime is 143114311033. The reversal of 143114311020 is 20113411341.
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, 1192619199 + ... + 1192619318.
It is an arithmetic number, because the mean of its divisors is an integer number (16696669626).
Almost surely, 2143114311020 is an apocalyptic number.
143114311020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
143114311020 is an abundant number, since it is smaller than the sum of its proper divisors (257605760004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143114311020 is a wasteful number, since it uses less digits than its factorization.
143114311020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2385238529 (or 2385238527 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 143114311020 its reverse (20113411341), we get a palindrome (163227722361).
The spelling of 143114311020 in words is "one hundred forty-three billion, one hundred fourteen million, three hundred eleven thousand, twenty".
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