Base | Representation |
---|---|
bin | 1000010001110000001… |
… | …0110100000001101000 |
3 | 111121001110201000202210 |
4 | 2010130002310001220 |
5 | 4312213312421300 |
6 | 145154450125120 |
7 | 13162646425233 |
oct | 2043402640150 |
9 | 447043630683 |
10 | 142204420200 |
11 | 55343762717 |
12 | 23687b807a0 |
13 | 105434b054b |
14 | 6c502da41a |
15 | 3a74513050 |
hex | 211c0b4068 |
142204420200 has 96 divisors (see below), whose sum is σ = 442726128000. Its totient is φ = 37758389760.
The previous prime is 142204420153. The next prime is 142204420201. The reversal of 142204420200 is 2024402241.
It is not an unprimeable number, because it can be changed into a prime (142204420201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368800 + ... + 648399.
It is an arithmetic number, because the mean of its divisors is an integer number (4611730500).
Almost surely, 2142204420200 is an apocalyptic number.
142204420200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142204420200 is an abundant number, since it is smaller than the sum of its proper divisors (300521707800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142204420200 is a wasteful number, since it uses less digits than its factorization.
142204420200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1017451 (or 1017442 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 142204420200 its reverse (2024402241), we get a palindrome (144228822441).
The spelling of 142204420200 in words is "one hundred forty-two billion, two hundred four million, four hundred twenty thousand, two hundred".
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