Base | Representation |
---|---|
bin | 1000010110110001000… |
… | …0001110001100001011 |
3 | 111201112020212021121012 |
4 | 2011230100032030023 |
5 | 4322442312100043 |
6 | 145540201034135 |
7 | 13241206552406 |
oct | 2055420161413 |
9 | 451466767535 |
10 | 143550112523 |
11 | 55974329234 |
12 | 239a278594b |
13 | 106c9225cac |
14 | 6d3ad12d3d |
15 | 3b0272ba18 |
hex | 216c40e30b |
143550112523 has 2 divisors, whose sum is σ = 143550112524. Its totient is φ = 143550112522.
The previous prime is 143550112483. The next prime is 143550112553. The reversal of 143550112523 is 325211055341.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 143550112523 - 228 = 143281677067 is a prime.
It is a super-2 number, since 2×1435501125232 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 143550112523.
It is not a weakly prime, because it can be changed into another prime (143550112553) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71775056261 + 71775056262.
It is an arithmetic number, because the mean of its divisors is an integer number (71775056262).
Almost surely, 2143550112523 is an apocalyptic number.
143550112523 is a deficient number, since it is larger than the sum of its proper divisors (1).
143550112523 is an equidigital number, since it uses as much as digits as its factorization.
143550112523 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18000, while the sum is 32.
Adding to 143550112523 its reverse (325211055341), we get a palindrome (468761167864).
The spelling of 143550112523 in words is "one hundred forty-three billion, five hundred fifty million, one hundred twelve thousand, five hundred twenty-three".
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