Base | Representation |
---|---|
bin | 10111101010010100010100… |
… | …10011001110111100101010 |
3 | 20211020011112110122120102010 |
4 | 23311022022103032330222 |
5 | 23304441110323342024 |
6 | 302354544352420350 |
7 | 13650104262504432 |
oct | 1365121223167452 |
9 | 224204473576363 |
10 | 52031554121514 |
11 | 15640504929450 |
12 | 5a040922476b6 |
13 | 2305729310a66 |
14 | cbc4aaa932c2 |
15 | 6036d7e01b29 |
hex | 2f528a4cef2a |
52031554121514 has 64 divisors (see below), whose sum is σ = 115471788082560. Its totient is φ = 15496918272000.
The previous prime is 52031554121479. The next prime is 52031554121539. The reversal of 52031554121514 is 41512145513025.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426642 + ... + 10210050.
It is an arithmetic number, because the mean of its divisors is an integer number (1804246688790).
Almost surely, 252031554121514 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52031554121514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57735894041280).
52031554121514 is an abundant number, since it is smaller than the sum of its proper divisors (63440233961046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52031554121514 is a wasteful number, since it uses less digits than its factorization.
52031554121514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9784807.
The product of its (nonzero) digits is 120000, while the sum is 39.
Adding to 52031554121514 its reverse (41512145513025), we get a palindrome (93543699634539).
The spelling of 52031554121514 in words is "fifty-two trillion, thirty-one billion, five hundred fifty-four million, one hundred twenty-one thousand, five hundred fourteen".
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