Base | Representation |
---|---|
bin | 10111001100100101101110… |
… | …011100011010001110111100 |
3 | 111101020000222220221210222210 |
4 | 113030211232130122032330 |
5 | 101332444343021420012 |
6 | 1000551234334140420 |
7 | 30326500636306461 |
oct | 2714455634321674 |
9 | 441200886853883 |
10 | 102020211123132 |
11 | 2a56358a576a05 |
12 | b53824a351710 |
13 | 44c0606a35073 |
14 | 1b29b39a23668 |
15 | bbdba6d1d23c |
hex | 5cc96e71a3bc |
102020211123132 has 48 divisors (see below), whose sum is σ = 255240438888960. Its totient is φ = 31601197185792.
The previous prime is 102020211123109. The next prime is 102020211123133. The reversal of 102020211123132 is 231321112020201.
It is a junction number, because it is equal to n+sod(n) for n = 102020211123099 and 102020211123108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102020211123133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165167898 + ... + 3165200129.
It is an arithmetic number, because the mean of its divisors is an integer number (5317509143520).
Almost surely, 2102020211123132 is an apocalyptic number.
102020211123132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102020211123132 is an abundant number, since it is smaller than the sum of its proper divisors (153220227765828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102020211123132 is a wasteful number, since it uses less digits than its factorization.
102020211123132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6330368130 (or 6330368128 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 102020211123132 its reverse (231321112020201), we get a palindrome (333341323143333).
The spelling of 102020211123132 in words is "one hundred two trillion, twenty billion, two hundred eleven million, one hundred twenty-three thousand, one hundred thirty-two".
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