Base | Representation |
---|---|
bin | 1000011100111011011… |
… | …1101101001101011101 |
3 | 111212210120010111101210 |
4 | 2013032313231031131 |
5 | 4334334341132430 |
6 | 150412303055033 |
7 | 13330206664524 |
oct | 2071667551535 |
9 | 455716114353 |
10 | 145204630365 |
11 | 56643256a53 |
12 | 241848a1479 |
13 | 10900c39632 |
14 | 70569594bb |
15 | 3b9cae92b0 |
hex | 21ceded35d |
145204630365 has 32 divisors (see below), whose sum is σ = 246272697216. Its totient is φ = 72804372480.
The previous prime is 145204630357. The next prime is 145204630499. The reversal of 145204630365 is 563036402541.
It is not a de Polignac number, because 145204630365 - 23 = 145204630357 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97276 + ... + 547605.
It is an arithmetic number, because the mean of its divisors is an integer number (7696021788).
Almost surely, 2145204630365 is an apocalyptic number.
145204630365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
145204630365 is a deficient number, since it is larger than the sum of its proper divisors (101068066851).
145204630365 is a wasteful number, since it uses less digits than its factorization.
145204630365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 645789.
The product of its (nonzero) digits is 259200, while the sum is 39.
The spelling of 145204630365 in words is "one hundred forty-five billion, two hundred four million, six hundred thirty thousand, three hundred sixty-five".
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