Base | Representation |
---|---|
bin | 1101101111001010110… |
… | …01101111001101110101 |
3 | 1200010022111120201001102 |
4 | 12313211121233031311 |
5 | 30213124020232400 |
6 | 1000500041335445 |
7 | 46046414126465 |
oct | 6674531571565 |
9 | 1603274521042 |
10 | 472000164725 |
11 | 1721a0873871 |
12 | 77587a97585 |
13 | 35681289ccb |
14 | 18bb86b7ba5 |
15 | c4279009d5 |
hex | 6de566f375 |
472000164725 has 24 divisors (see below), whose sum is σ = 586012987560. Its totient is φ = 377127717120.
The previous prime is 472000164703. The next prime is 472000164761. The reversal of 472000164725 is 527461000274.
It can be written as a sum of positive squares in 12 ways, for example, as 38043332209 + 433956832516 = 195047^2 + 658754^2 .
It is not a de Polignac number, because 472000164725 - 212 = 472000160629 is a prime.
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, 120498467 + ... + 120502383.
It is an arithmetic number, because the mean of its divisors is an integer number (24417207815).
Almost surely, 2472000164725 is an apocalyptic number.
It is an amenable number.
472000164725 is a deficient number, since it is larger than the sum of its proper divisors (114012822835).
472000164725 is a wasteful number, since it uses less digits than its factorization.
472000164725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8729 (or 8724 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 38.
Adding to 472000164725 its reverse (527461000274), we get a palindrome (999461164999).
The spelling of 472000164725 in words is "four hundred seventy-two billion, one hundred sixty-four thousand, seven hundred twenty-five".
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