Base | Representation |
---|---|
bin | 1000010001101111001… |
… | …0111010101001111101 |
3 | 111121001011212022112000 |
4 | 2010123302322221331 |
5 | 4312211231044203 |
6 | 145154220532513 |
7 | 13162566131145 |
oct | 2043362725175 |
9 | 447034768460 |
10 | 142200253053 |
11 | 553413768a1 |
12 | 236866b1139 |
13 | 10542681891 |
14 | 6c4d933925 |
15 | 3a73e8d4a3 |
hex | 211bcbaa7d |
142200253053 has 32 divisors (see below), whose sum is σ = 215581440000. Its totient is φ = 92596793328.
The previous prime is 142200253009. The next prime is 142200253057. The reversal of 142200253053 is 350352002241.
It is a happy number.
It is not a de Polignac number, because 142200253053 - 218 = 142199990909 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142200253057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520950 + ... + 745512.
It is an arithmetic number, because the mean of its divisors is an integer number (6736920000).
Almost surely, 2142200253053 is an apocalyptic number.
It is an amenable number.
142200253053 is a deficient number, since it is larger than the sum of its proper divisors (73381186947).
142200253053 is a wasteful number, since it uses less digits than its factorization.
142200253053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225118 (or 225112 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 142200253053 its reverse (350352002241), we get a palindrome (492552255294).
The spelling of 142200253053 in words is "one hundred forty-two billion, two hundred million, two hundred fifty-three thousand, fifty-three".
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