Base | Representation |
---|---|
bin | 10110011111000000111… |
… | …011011000000111100111 |
3 | 12110201020202210012212202 |
4 | 112133000323120013213 |
5 | 200303411243100043 |
6 | 3141453431205115 |
7 | 216426522503300 |
oct | 26370073300747 |
9 | 5421222705782 |
10 | 1545130050023 |
11 | 5463166a499a |
12 | 20b558b1679b |
13 | b292225cc11 |
14 | 54adb2ad7a7 |
15 | 2a2d44261b8 |
hex | 167c0ed81e7 |
1545130050023 has 12 divisors (see below), whose sum is σ = 1797417182232. Its totient is φ = 1324381710960.
The previous prime is 1545130050001. The next prime is 1545130050029. The reversal of 1545130050023 is 3200500315451.
It is not a de Polignac number, because 1545130050023 - 210 = 1545130048999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1545130050029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6507236 + ... + 6740502.
It is an arithmetic number, because the mean of its divisors is an integer number (149784765186).
Almost surely, 21545130050023 is an apocalyptic number.
1545130050023 is a deficient number, since it is larger than the sum of its proper divisors (252287132209).
1545130050023 is a wasteful number, since it uses less digits than its factorization.
1545130050023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368462 (or 368455 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
Adding to 1545130050023 its reverse (3200500315451), we get a palindrome (4745630365474).
The spelling of 1545130050023 in words is "one trillion, five hundred forty-five billion, one hundred thirty million, fifty thousand, twenty-three".
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