Base | Representation |
---|---|
bin | 1000011110000111111… |
… | …0001110000111101111 |
3 | 111220121220011022010201 |
4 | 2013201332032013233 |
5 | 4341013411331020 |
6 | 150504152014331 |
7 | 13341150661354 |
oct | 2074176160757 |
9 | 456556138121 |
10 | 145525105135 |
11 | 56798145433 |
12 | 242540913a7 |
13 | 10952455987 |
14 | 708733c62b |
15 | 3bbaceea0a |
hex | 21e1f8e1ef |
145525105135 has 8 divisors (see below), whose sum is σ = 174638776320. Its totient is φ = 116414317344.
The previous prime is 145525105123. The next prime is 145525105189. The reversal of 145525105135 is 531501525541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-145525105135 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145525105094 and 145525105103.
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, 608212 + ... + 813001.
It is an arithmetic number, because the mean of its divisors is an integer number (21829847040).
Almost surely, 2145525105135 is an apocalyptic number.
145525105135 is a deficient number, since it is larger than the sum of its proper divisors (29113671185).
145525105135 is a wasteful number, since it uses less digits than its factorization.
145525105135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1441697.
The product of its (nonzero) digits is 75000, while the sum is 37.
The spelling of 145525105135 in words is "one hundred forty-five billion, five hundred twenty-five million, one hundred five thousand, one hundred thirty-five".
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