Base | Representation |
---|---|
bin | 100100011111011111001… |
… | …1001101010010010100010 |
3 | 122202110200022212220011200 |
4 | 1020332332121222102202 |
5 | 1124133040313413130 |
6 | 14400015215022030 |
7 | 1025231546034060 |
oct | 110767631522242 |
9 | 18673608786150 |
10 | 5015421232290 |
11 | 1664034596637 |
12 | 69003250a916 |
13 | 2a4c4bc76ba1 |
14 | 134a678db030 |
15 | 8a6e14e0760 |
hex | 48fbe66a4a2 |
5015421232290 has 192 divisors, whose sum is σ = 15798009726720. Its totient is φ = 1077689733120.
The previous prime is 5015421232277. The next prime is 5015421232291. The reversal of 5015421232290 is 922321245105.
5015421232290 is a `hidden beast` number, since 5 + 0 + 1 + 5 + 421 + 2 + 3 + 229 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (5015421232291) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8927310 + ... + 9472470.
It is an arithmetic number, because the mean of its divisors is an integer number (82281300660).
Almost surely, 25015421232290 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5015421232290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7899004863360).
5015421232290 is an abundant number, since it is smaller than the sum of its proper divisors (10782588494430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5015421232290 is a wasteful number, since it uses less digits than its factorization.
5015421232290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546057 (or 546054 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
Adding to 5015421232290 its reverse (922321245105), we get a palindrome (5937742477395).
The spelling of 5015421232290 in words is "five trillion, fifteen billion, four hundred twenty-one million, two hundred thirty-two thousand, two hundred ninety".
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