Base | Representation |
---|---|
bin | 11000001010010110010010… |
… | …10100101111111011100110 |
3 | 20222010101022000101000011210 |
4 | 30011023021110233323212 |
5 | 23431004042004024032 |
6 | 305000321013412250 |
7 | 14122445353534035 |
oct | 1405131124577346 |
9 | 228111260330153 |
10 | 53132123111142 |
11 | 15a252303877a9 |
12 | 5b6144063a086 |
13 | 2385450c47a8a |
14 | d1987395071c |
15 | 62214d7e72cc |
hex | 3052c952fee6 |
53132123111142 has 64 divisors (see below), whose sum is σ = 107301454977024. Its totient is φ = 17538705569280.
The previous prime is 53132123111113. The next prime is 53132123111147. The reversal of 53132123111142 is 24111132123135.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53132123111147) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1876981753 + ... + 1877010059.
It is an arithmetic number, because the mean of its divisors is an integer number (1676585234016).
Almost surely, 253132123111142 is an apocalyptic number.
53132123111142 is an abundant number, since it is smaller than the sum of its proper divisors (54169331865882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53132123111142 is a wasteful number, since it uses less digits than its factorization.
53132123111142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35853.
The product of its digits is 4320, while the sum is 30.
Adding to 53132123111142 its reverse (24111132123135), we get a palindrome (77243255234277).
The spelling of 53132123111142 in words is "fifty-three trillion, one hundred thirty-two billion, one hundred twenty-three million, one hundred eleven thousand, one hundred forty-two".
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