Base | Representation |
---|---|
bin | 100010101011100111001101… |
… | …011011100101010111000101 |
3 | 202000001210012011201210100012 |
4 | 202223213031123211113011 |
5 | 124443030202224034140 |
6 | 1300223333300200005 |
7 | 44061654650102144 |
oct | 4253471533452705 |
9 | 660053164653305 |
10 | 152530620143045 |
11 | 44667966673191 |
12 | 15135558099005 |
13 | 6715763c42291 |
14 | 2994742a4575b |
15 | 1297a11315265 |
hex | 8ab9cd6e55c5 |
152530620143045 has 8 divisors (see below), whose sum is σ = 183038121713400. Its totient is φ = 122023577753280.
The previous prime is 152530620143017. The next prime is 152530620143093. The reversal of 152530620143045 is 540341026035251.
It can be written as a sum of positive squares in 4 ways, for example, as 18909574008196 + 133621046134849 = 4348514^2 + 11559457^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 152530620143045 - 246 = 82161875965381 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152530620142993 and 152530620143011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114063926 + ... + 115393415.
It is an arithmetic number, because the mean of its divisors is an integer number (22879765214175).
Almost surely, 2152530620143045 is an apocalyptic number.
It is an amenable number.
152530620143045 is a deficient number, since it is larger than the sum of its proper divisors (30507501570355).
152530620143045 is a wasteful number, since it uses less digits than its factorization.
152530620143045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229590295.
The product of its (nonzero) digits is 432000, while the sum is 41.
Adding to 152530620143045 its reverse (540341026035251), we get a palindrome (692871646178296).
The spelling of 152530620143045 in words is "one hundred fifty-two trillion, five hundred thirty billion, six hundred twenty million, one hundred forty-three thousand, forty-five".
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