Base | Representation |
---|---|
bin | 1000010100110000110… |
… | …0011101001100101000 |
3 | 111200010202210021002211 |
4 | 2011030030131030220 |
5 | 4320342114121004 |
6 | 145410544534504 |
7 | 13221656051260 |
oct | 2051414351450 |
9 | 450122707084 |
10 | 143012254504 |
11 | 55718764579 |
12 | 23872621434 |
13 | 10641977302 |
14 | 6cc97047a0 |
15 | 3ac03d6504 |
hex | 214c31d328 |
143012254504 has 32 divisors (see below), whose sum is σ = 306470736000. Its totient is φ = 61287785280.
The previous prime is 143012254481. The next prime is 143012254543. The reversal of 143012254504 is 405452210341.
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, 1255774 + ... + 1364914.
It is an arithmetic number, because the mean of its divisors is an integer number (9577210500).
Almost surely, 2143012254504 is an apocalyptic number.
143012254504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
143012254504 is an abundant number, since it is smaller than the sum of its proper divisors (163458481496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143012254504 is a wasteful number, since it uses less digits than its factorization.
143012254504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132553 (or 132549 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 143012254504 its reverse (405452210341), we get a palindrome (548464464845).
The spelling of 143012254504 in words is "one hundred forty-three billion, twelve million, two hundred fifty-four thousand, five hundred four".
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