Base | Representation |
---|---|
bin | 1000010101001011110… |
… | …0100000100010111000 |
3 | 111200102122220110111200 |
4 | 2011102330200202320 |
5 | 4321110112430144 |
6 | 145430112254200 |
7 | 13224532541154 |
oct | 2052274404270 |
9 | 450378813450 |
10 | 143125514424 |
11 | 55776692412 |
12 | 238a4541360 |
13 | 1065c281409 |
14 | 6cda788064 |
15 | 3aca309c69 |
hex | 2152f208b8 |
143125514424 has 24 divisors (see below), whose sum is σ = 387631601760. Its totient is φ = 47708504784.
The previous prime is 143125514393. The next prime is 143125514473. The reversal of 143125514424 is 424415521341.
143125514424 is a `hidden beast` number, since 1 + 43 + 1 + 2 + 551 + 44 + 24 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 993927112 + ... + 993927255.
It is an arithmetic number, because the mean of its divisors is an integer number (16151316740).
Almost surely, 2143125514424 is an apocalyptic number.
It is an amenable number.
143125514424 is an abundant number, since it is smaller than the sum of its proper divisors (244506087336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143125514424 is a wasteful number, since it uses less digits than its factorization.
143125514424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1987854379 (or 1987854372 counting only the distinct ones).
The product of its digits is 76800, while the sum is 36.
The spelling of 143125514424 in words is "one hundred forty-three billion, one hundred twenty-five million, five hundred fourteen thousand, four hundred twenty-four".
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