Base | Representation |
---|---|
bin | 100101111011001010001… |
… | …1101110001011101100110 |
3 | 200110021211011222112210220 |
4 | 1023312110131301131212 |
5 | 1140344230224202130 |
6 | 15030254033425210 |
7 | 1045401211241550 |
oct | 113662435613546 |
9 | 20407734875726 |
10 | 5212286162790 |
11 | 172a577722703 |
12 | 70221410b206 |
13 | 2ba69390c745 |
14 | 1403c14964d0 |
15 | 908b45e0410 |
hex | 4bd94771766 |
5212286162790 has 64 divisors (see below), whose sum is σ = 14297461355520. Its totient is φ = 1191304275840.
The previous prime is 5212286162779. The next prime is 5212286162813. The reversal of 5212286162790 is 972616822125.
It is a Curzon number.
It is a congruent number.
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, 2573760 + ... + 4129020.
It is an arithmetic number, because the mean of its divisors is an integer number (223397833680).
Almost surely, 25212286162790 is an apocalyptic number.
5212286162790 is an abundant number, since it is smaller than the sum of its proper divisors (9085175192730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5212286162790 is a wasteful number, since it uses less digits than its factorization.
5212286162790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1571237.
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 5212286162790 in words is "five trillion, two hundred twelve billion, two hundred eighty-six million, one hundred sixty-two thousand, seven hundred ninety".
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