Base | Representation |
---|---|
bin | 1001100101000010… |
… | …01010101010111000 |
3 | 111021101120012202020 |
4 | 10302201022222320 |
5 | 41012441210202 |
6 | 2210142034440 |
7 | 241302502056 |
oct | 46241125270 |
9 | 14241505666 |
10 | 5142522552 |
11 | 21a9902342 |
12 | bb6278a20 |
13 | 63c54016b |
14 | 36ada11d6 |
15 | 20170a5bc |
hex | 13284aab8 |
5142522552 has 96 divisors (see below), whose sum is σ = 13283993520. Its totient is φ = 1658926080.
The previous prime is 5142522533. The next prime is 5142522571. The reversal of 5142522552 is 2552252415.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (5142522533) and next prime (5142522571).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9232258 + ... + 9232814.
Almost surely, 25142522552 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 5142522552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6641996760).
5142522552 is an abundant number, since it is smaller than the sum of its proper divisors (8141470968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5142522552 is a wasteful number, since it uses less digits than its factorization.
5142522552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921 (or 880 counting only the distinct ones).
The product of its digits is 40000, while the sum is 33.
The square root of 5142522552 is about 71711.3836988243. The cubic root of 5142522552 is about 1726.0713140211.
Adding to 5142522552 its reverse (2552252415), we get a palindrome (7694774967).
The spelling of 5142522552 in words is "five billion, one hundred forty-two million, five hundred twenty-two thousand, five hundred fifty-two".
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