Base | Representation |
---|---|
bin | 100000010110111011101100… |
… | …010001101000010001000100 |
3 | 200122220000210021002211220201 |
4 | 200112323230101220101010 |
5 | 122123130331032230040 |
6 | 1222401513405140244 |
7 | 41655542656346224 |
oct | 4026735421502104 |
9 | 618800707084821 |
10 | 142313410430020 |
11 | 413888620a2945 |
12 | 13b6536125a684 |
13 | 61541351c915b |
14 | 2720011d66084 |
15 | 116bd7214da9a |
hex | 816eec468444 |
142313410430020 has 96 divisors (see below), whose sum is σ = 300664449792000. Its totient is φ = 56581923492864.
The previous prime is 142313410429997. The next prime is 142313410430041. The reversal of 142313410430020 is 20034014313241.
It is a happy number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 30677602861 + ... + 30677607499.
It is an arithmetic number, because the mean of its divisors is an integer number (3131921352000).
Almost surely, 2142313410430020 is an apocalyptic number.
142313410430020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142313410430020 is an abundant number, since it is smaller than the sum of its proper divisors (158351039361980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142313410430020 is a wasteful number, since it uses less digits than its factorization.
142313410430020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10997 (or 10995 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 142313410430020 its reverse (20034014313241), we get a palindrome (162347424743261).
The spelling of 142313410430020 in words is "one hundred forty-two trillion, three hundred thirteen billion, four hundred ten million, four hundred thirty thousand, twenty".
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