Base | Representation |
---|---|
bin | 111101101011001001… |
… | …1000010000001101110 |
3 | 110122212021101011221220 |
4 | 1323112103002001232 |
5 | 4132221222112032 |
6 | 140502153404210 |
7 | 12366044151063 |
oct | 1732623020156 |
9 | 418767334856 |
10 | 132444332142 |
11 | 51195411041 |
12 | 21803409666 |
13 | c649412b05 |
14 | 65a5d88c6a |
15 | 36a274512c |
hex | 1ed64c206e |
132444332142 has 16 divisors (see below), whose sum is σ = 267619476432. Its totient is φ = 43692975360.
The previous prime is 132444332113. The next prime is 132444332147. The reversal of 132444332142 is 241233444231.
It is a super-2 number, since 2×1324443321422 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132444332147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113783209 + ... + 113784372.
It is an arithmetic number, because the mean of its divisors is an integer number (16726217277).
Almost surely, 2132444332142 is an apocalyptic number.
132444332142 is an abundant number, since it is smaller than the sum of its proper divisors (135175144290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132444332142 is a wasteful number, since it uses less digits than its factorization.
132444332142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227567683.
The product of its digits is 55296, while the sum is 33.
Adding to 132444332142 its reverse (241233444231), we get a palindrome (373677776373).
The spelling of 132444332142 in words is "one hundred thirty-two billion, four hundred forty-four million, three hundred thirty-two thousand, one hundred forty-two".
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