Base | Representation |
---|---|
bin | 1000011001100100100… |
… | …1011010011001011000 |
3 | 111210110202010021122100 |
4 | 2012121021122121120 |
5 | 4331013121132412 |
6 | 150143024323400 |
7 | 13265653554645 |
oct | 2063111323130 |
9 | 453422107570 |
10 | 144303302232 |
11 | 562204a7871 |
12 | 23b72a73560 |
13 | 107b929958b |
14 | 6dacd74dcc |
15 | 3b48908edc |
hex | 219925a658 |
144303302232 has 48 divisors (see below), whose sum is σ = 390862068480. Its totient is φ = 48096100800.
The previous prime is 144303302219. The next prime is 144303302233. The reversal of 144303302232 is 232203303441.
144303302232 is a `hidden beast` number, since 1 + 4 + 430 + 3 + 3 + 0 + 223 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 144303302196 and 144303302205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144303302233) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628882 + ... + 827102.
It is an arithmetic number, because the mean of its divisors is an integer number (8142959760).
Almost surely, 2144303302232 is an apocalyptic number.
144303302232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144303302232 is an abundant number, since it is smaller than the sum of its proper divisors (246558766248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144303302232 is a wasteful number, since it uses less digits than its factorization.
144303302232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208344 (or 208337 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 144303302232 its reverse (232203303441), we get a palindrome (376506605673).
The spelling of 144303302232 in words is "one hundred forty-four billion, three hundred three million, three hundred two thousand, two hundred thirty-two".
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