Base | Representation |
---|---|
bin | 1000011100010100110… |
… | …0000101010111110101 |
3 | 111212101020111011220022 |
4 | 2013011030011113311 |
5 | 4334021300400203 |
6 | 150344221414525 |
7 | 13323165234002 |
oct | 2070514052765 |
9 | 455336434808 |
10 | 145042200053 |
11 | 5656a5a4723 |
12 | 2413a40a445 |
13 | 108a63a791a |
14 | 703d1568a9 |
15 | 3b8d711a38 |
hex | 21c53055f5 |
145042200053 has 8 divisors (see below), whose sum is σ = 151886995776. Its totient is φ = 138242288800.
The previous prime is 145042200013. The next prime is 145042200059. The reversal of 145042200053 is 350002240541.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145042200053 - 226 = 144975091189 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 145042199995 and 145042200031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145042200059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11214503 + ... + 11227428.
It is an arithmetic number, because the mean of its divisors is an integer number (18985874472).
Almost surely, 2145042200053 is an apocalyptic number.
It is an amenable number.
145042200053 is a deficient number, since it is larger than the sum of its proper divisors (6844795723).
145042200053 is a wasteful number, since it uses less digits than its factorization.
145042200053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22442235.
The product of its (nonzero) digits is 4800, while the sum is 26.
Adding to 145042200053 its reverse (350002240541), we get a palindrome (495044440594).
The spelling of 145042200053 in words is "one hundred forty-five billion, forty-two million, two hundred thousand, fifty-three".
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