Base | Representation |
---|---|
bin | 1000010100110010110… |
… | …0000111000011100000 |
3 | 111200011100101211200220 |
4 | 2011030230013003200 |
5 | 4320401230134131 |
6 | 145411442443040 |
7 | 13222116431400 |
oct | 2051454070340 |
9 | 450140354626 |
10 | 143020552416 |
11 | 55722411955 |
12 | 23875363480 |
13 | 106435c1211 |
14 | 6cca864800 |
15 | 3ac0ec4e96 |
hex | 214cb070e0 |
143020552416 has 72 divisors (see below), whose sum is σ = 436723486920. Its totient is φ = 40863013632.
The previous prime is 143020552397. The next prime is 143020552429. The reversal of 143020552416 is 614255020341.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15197311 + ... + 15206718.
It is an arithmetic number, because the mean of its divisors is an integer number (6065603985).
Almost surely, 2143020552416 is an apocalyptic number.
143020552416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
143020552416 is an abundant number, since it is smaller than the sum of its proper divisors (293702934504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143020552416 is a wasteful number, since it uses less digits than its factorization.
143020552416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30404056 (or 30404041 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 143020552416 its reverse (614255020341), we get a palindrome (757275572757).
The spelling of 143020552416 in words is "one hundred forty-three billion, twenty million, five hundred fifty-two thousand, four hundred sixteen".
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