Base | Representation |
---|---|
bin | 10111001101001111010010… |
… | …11101010000101001001101 |
3 | 20200200122121022120011222010 |
4 | 23212213221131100221031 |
5 | 23142103400320033303 |
6 | 300311545505411433 |
7 | 13514654010032004 |
oct | 1346475135205115 |
9 | 220618538504863 |
10 | 51032423205453 |
11 | 1529580253a148 |
12 | 5882513339b79 |
13 | 226244c105991 |
14 | c85da7c39c3b |
15 | 5d770cb0bc03 |
hex | 2e69e9750a4d |
51032423205453 has 16 divisors (see below), whose sum is σ = 68052744467136. Its totient is φ = 34016859072000.
The previous prime is 51032423205431. The next prime is 51032423205527. The reversal of 51032423205453 is 35450232423015.
It is not a de Polignac number, because 51032423205453 - 222 = 51032419011149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51032423201453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992301726 + ... + 992353152.
It is an arithmetic number, because the mean of its divisors is an integer number (4253296529196).
Almost surely, 251032423205453 is an apocalyptic number.
It is an amenable number.
51032423205453 is a deficient number, since it is larger than the sum of its proper divisors (17020321261683).
51032423205453 is a wasteful number, since it uses less digits than its factorization.
51032423205453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91244.
The product of its (nonzero) digits is 432000, while the sum is 39.
Adding to 51032423205453 its reverse (35450232423015), we get a palindrome (86482655628468).
The spelling of 51032423205453 in words is "fifty-one trillion, thirty-two billion, four hundred twenty-three million, two hundred five thousand, four hundred fifty-three".
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