Base | Representation |
---|---|
bin | 1000011100111011000… |
… | …1111101011101001101 |
3 | 111212210110021222010011 |
4 | 2013032301331131031 |
5 | 4334333444432140 |
6 | 150412210513221 |
7 | 13330161122110 |
oct | 2071661753515 |
9 | 455713258104 |
10 | 145203124045 |
11 | 56642418261 |
12 | 24184295811 |
13 | 1090082cb15 |
14 | 7056686577 |
15 | 3b9c8eccea |
hex | 21cec7d74d |
145203124045 has 8 divisors (see below), whose sum is σ = 199135713024. Its totient is φ = 99567856464.
The previous prime is 145203124019. The next prime is 145203124057. The reversal of 145203124045 is 540421302541.
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 145203124045 - 213 = 145203115853 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 145203123998 and 145203124016.
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, 2074330309 + ... + 2074330378.
It is an arithmetic number, because the mean of its divisors is an integer number (24891964128).
Almost surely, 2145203124045 is an apocalyptic number.
It is an amenable number.
145203124045 is a deficient number, since it is larger than the sum of its proper divisors (53932588979).
145203124045 is an equidigital number, since it uses as much as digits as its factorization.
145203124045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4148660699.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 145203124045 its reverse (540421302541), we get a palindrome (685624426586).
The spelling of 145203124045 in words is "one hundred forty-five billion, two hundred three million, one hundred twenty-four thousand, forty-five".
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