Base | Representation |
---|---|
bin | 1101101111011010001… |
… | …11110000001000001000 |
3 | 1200010122112021010120220 |
4 | 12313231013300020020 |
5 | 30213410143330332 |
6 | 1000520545150040 |
7 | 46052545650042 |
oct | 6675507601010 |
9 | 1603575233526 |
10 | 472129667592 |
11 | 172257986230 |
12 | 7760332b320 |
13 | 356a206041b |
14 | 18bcb988a92 |
15 | c433e81d2c |
hex | 6ded1f0208 |
472129667592 has 64 divisors (see below), whose sum is σ = 1287723528000. Its totient is φ = 143058800640.
The previous prime is 472129667551. The next prime is 472129667599. The reversal of 472129667592 is 295766921274.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (472129667599) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3872784 + ... + 3992832.
It is an arithmetic number, because the mean of its divisors is an integer number (20120680125).
Almost surely, 2472129667592 is an apocalyptic number.
It is an amenable number.
472129667592 is an abundant number, since it is smaller than the sum of its proper divisors (815593860408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472129667592 is a wasteful number, since it uses less digits than its factorization.
472129667592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134966 (or 134962 counting only the distinct ones).
The product of its digits is 22861440, while the sum is 60.
The spelling of 472129667592 in words is "four hundred seventy-two billion, one hundred twenty-nine million, six hundred sixty-seven thousand, five hundred ninety-two".
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