Base | Representation |
---|---|
bin | 111101100010001001… |
… | …1101011010010010100 |
3 | 110122002020110002112102 |
4 | 1323010103223102110 |
5 | 4131111440330002 |
6 | 140412212341232 |
7 | 12355420545563 |
oct | 1730423532224 |
9 | 418066402472 |
10 | 132142511252 |
11 | 51050003594 |
12 | 2173a314818 |
13 | c5cba2827b |
14 | 6577c5dbda |
15 | 3685ec6a02 |
hex | 1ec44eb494 |
132142511252 has 12 divisors (see below), whose sum is σ = 231252764736. Its totient is φ = 66070292760.
The previous prime is 132142511231. The next prime is 132142511299. The reversal of 132142511252 is 252115241231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132293 + ... + 530835.
It is an arithmetic number, because the mean of its divisors is an integer number (19271063728).
Almost surely, 2132142511252 is an apocalyptic number.
It is an amenable number.
132142511252 is a deficient number, since it is larger than the sum of its proper divisors (99110253484).
132142511252 is a wasteful number, since it uses less digits than its factorization.
132142511252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481438 (or 481436 counting only the distinct ones).
The product of its digits is 4800, while the sum is 29.
Adding to 132142511252 its reverse (252115241231), we get a palindrome (384257752483).
The spelling of 132142511252 in words is "one hundred thirty-two billion, one hundred forty-two million, five hundred eleven thousand, two hundred fifty-two".
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