Base | Representation |
---|---|
bin | 1000010110100111110… |
… | …0101000110000111000 |
3 | 111201102120001201000000 |
4 | 2011221330220300320 |
5 | 4322402411032211 |
6 | 145532255513000 |
7 | 13240226656140 |
oct | 2055174506070 |
9 | 451376051000 |
10 | 143511424056 |
11 | 55954503aa0 |
12 | 23991828760 |
13 | 106c11cb400 |
14 | 6d35b21920 |
15 | 3aee138656 |
hex | 2169f28c38 |
143511424056 has 1344 divisors, whose sum is σ = 571446282240. Its totient is φ = 32752512000.
The previous prime is 143511424037. The next prime is 143511424061. The reversal of 143511424056 is 650424115341.
143511424056 is a `hidden beast` number, since 1 + 4 + 351 + 14 + 240 + 56 = 666.
It is a super-2 number, since 2×1435114240562 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 143511424056.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 2352646266 + ... + 2352646326.
Almost surely, 2143511424056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143511424056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285723141120).
143511424056 is an abundant number, since it is smaller than the sum of its proper divisors (427934858184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143511424056 is a wasteful number, since it uses less digits than its factorization.
143511424056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160 (or 128 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
Adding to 143511424056 its reverse (650424115341), we get a palindrome (793935539397).
The spelling of 143511424056 in words is "one hundred forty-three billion, five hundred eleven million, four hundred twenty-four thousand, fifty-six".
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