Base | Representation |
---|---|
bin | 1101101111011011110… |
… | …00110111001001111000 |
3 | 1200010200102111012011210 |
4 | 12313231320313021320 |
5 | 30213421442311212 |
6 | 1000522125123120 |
7 | 46053063246102 |
oct | 6675570671170 |
9 | 1603612435153 |
10 | 472142541432 |
11 | 172264179571 |
12 | 776076b94a0 |
13 | 356a491a093 |
14 | 18bcd57a572 |
15 | c43517653c |
hex | 6dede37278 |
472142541432 has 64 divisors (see below), whose sum is σ = 1231776552960. Its totient is φ = 150525936000.
The previous prime is 472142541371. The next prime is 472142541499. The reversal of 472142541432 is 234145241274.
It is a super-2 number, since 2×4721425414322 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8750457 + ... + 8804247.
It is an arithmetic number, because the mean of its divisors is an integer number (19246508640).
Almost surely, 2472142541432 is an apocalyptic number.
It is an amenable number.
472142541432 is an abundant number, since it is smaller than the sum of its proper divisors (759634011528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472142541432 is a wasteful number, since it uses less digits than its factorization.
472142541432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69724 (or 69720 counting only the distinct ones).
The product of its digits is 215040, while the sum is 39.
The spelling of 472142541432 in words is "four hundred seventy-two billion, one hundred forty-two million, five hundred forty-one thousand, four hundred thirty-two".
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