Base | Representation |
---|---|
bin | 101111000101001011… |
… | …000001001111111110 |
3 | 11211111002201012212220 |
4 | 233011023001033332 |
5 | 1312012433444020 |
6 | 35120142310210 |
7 | 3436512232401 |
oct | 570513011776 |
9 | 154432635786 |
10 | 50552640510 |
11 | 1a491714049 |
12 | 9969b88366 |
13 | 49c83c6048 |
14 | 2637ca9d38 |
15 | 14ad15a240 |
hex | bc52c13fe |
50552640510 has 64 divisors (see below), whose sum is σ = 127850745600. Its totient is φ = 12757312512.
The previous prime is 50552640419. The next prime is 50552640517. The reversal of 50552640510 is 1504625505.
It is a super-3 number, since 3×505526405103 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50552640517) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481797 + ... + 577263.
It is an arithmetic number, because the mean of its divisors is an integer number (1997667900).
Almost surely, 250552640510 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50552640510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63925372800).
50552640510 is an abundant number, since it is smaller than the sum of its proper divisors (77298105090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50552640510 is a wasteful number, since it uses less digits than its factorization.
50552640510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96425.
The product of its (nonzero) digits is 30000, while the sum is 33.
The spelling of 50552640510 in words is "fifty billion, five hundred fifty-two million, six hundred forty thousand, five hundred ten".
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