Base | Representation |
---|---|
bin | 1000010001000111010… |
… | …1011001001101011011 |
3 | 111120121112101121020120 |
4 | 2010101311121031123 |
5 | 4311340440132311 |
6 | 145125450524323 |
7 | 13155466454661 |
oct | 2042165311533 |
9 | 446545347216 |
10 | 142033130331 |
11 | 55265aaa044 |
12 | 2363a7366a3 |
13 | 10516b690b1 |
14 | 6c3566cc31 |
15 | 3a6447a706 |
hex | 2111d5935b |
142033130331 has 32 divisors (see below), whose sum is σ = 196452926208. Its totient is φ = 91215221760.
The previous prime is 142033130273. The next prime is 142033130377. The reversal of 142033130331 is 133031330241.
It is a happy number.
It is not a de Polignac number, because 142033130331 - 226 = 141966021467 is a prime.
It is a super-2 number, since 2×1420331303312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142033130531) 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, 4022851 + ... + 4058003.
It is an arithmetic number, because the mean of its divisors is an integer number (6139153944).
Almost surely, 2142033130331 is an apocalyptic number.
142033130331 is a deficient number, since it is larger than the sum of its proper divisors (54419795877).
142033130331 is a wasteful number, since it uses less digits than its factorization.
142033130331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35611.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 142033130331 its reverse (133031330241), we get a palindrome (275064460572).
The spelling of 142033130331 in words is "one hundred forty-two billion, thirty-three million, one hundred thirty thousand, three hundred thirty-one".
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