Base | Representation |
---|---|
bin | 1000010010001010001… |
… | …1000010010010100100 |
3 | 111121100002000102000012 |
4 | 2010202203002102210 |
5 | 4312424230434112 |
6 | 145213344505352 |
7 | 13165443023165 |
oct | 2044243022244 |
9 | 447302012005 |
10 | 142313530532 |
11 | 5539a306948 |
12 | 236b861b258 |
13 | 1055cc93984 |
14 | 6c609bd76c |
15 | 3a7ddb7022 |
hex | 21228c24a4 |
142313530532 has 12 divisors (see below), whose sum is σ = 255779724060. Its totient is φ = 69233609376.
The previous prime is 142313530529. The next prime is 142313530559. The reversal of 142313530532 is 235035313241.
It can be written as a sum of positive squares in 2 ways, for example, as 129300653056 + 13012877476 = 359584^2 + 114074^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480788807 + ... + 480789102.
It is an arithmetic number, because the mean of its divisors is an integer number (21314977005).
Almost surely, 2142313530532 is an apocalyptic number.
It is an amenable number.
142313530532 is a deficient number, since it is larger than the sum of its proper divisors (113466193528).
142313530532 is a wasteful number, since it uses less digits than its factorization.
142313530532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961577950 (or 961577948 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 32.
Adding to 142313530532 its reverse (235035313241), we get a palindrome (377348843773).
The spelling of 142313530532 in words is "one hundred forty-two billion, three hundred thirteen million, five hundred thirty thousand, five hundred thirty-two".
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