Base | Representation |
---|---|
bin | 111101100010010010… |
… | …1101000001101111000 |
3 | 110122002120022011222110 |
4 | 1323010211220031320 |
5 | 4131114141423042 |
6 | 140412501252320 |
7 | 12355505546010 |
oct | 1730445501570 |
9 | 418076264873 |
10 | 132147217272 |
11 | 51052728264 |
12 | 2173ba040a0 |
13 | c5cc9b52b5 |
14 | 6578726c40 |
15 | 368660609c |
hex | 1ec4968378 |
132147217272 has 64 divisors (see below), whose sum is σ = 377590452480. Its totient is φ = 37753650432.
The previous prime is 132147217261. The next prime is 132147217289. The reversal of 132147217272 is 272712741231.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 132147217272.
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, 4419123 + ... + 4448925.
It is an arithmetic number, because the mean of its divisors is an integer number (5899850820).
Almost surely, 2132147217272 is an apocalyptic number.
132147217272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132147217272 is an abundant number, since it is smaller than the sum of its proper divisors (245443235208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132147217272 is a wasteful number, since it uses less digits than its factorization.
132147217272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56212 (or 56208 counting only the distinct ones).
The product of its digits is 65856, while the sum is 39.
The spelling of 132147217272 in words is "one hundred thirty-two billion, one hundred forty-seven million, two hundred seventeen thousand, two hundred seventy-two".
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