Base | Representation |
---|---|
bin | 10111010010011011000000… |
… | …101101101011101001001010 |
3 | 111102122100120012212010121200 |
4 | 113102123000231223221022 |
5 | 101411031223433404010 |
6 | 1001455322451045030 |
7 | 30400450303042134 |
oct | 2722330055535112 |
9 | 442570505763550 |
10 | 102421023341130 |
11 | 2a6a856a62474a |
12 | b5a1a695a0776 |
13 | 451c351713570 |
14 | 1b412bda12054 |
15 | bc9314ba3cc0 |
hex | 5d26c0b6ba4a |
102421023341130 has 96 divisors (see below), whose sum is σ = 303648210435024. Its totient is φ = 23728309475328.
The previous prime is 102421023341129. The next prime is 102421023341137. The reversal of 102421023341130 is 31143320124201.
102421023341130 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 2 + 10 + 233 + 411 + 3 + 0 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 31883651126721 + 70537372214409 = 5646561^2 + 8398653^2 .
It is a junction number, because it is equal to n+sod(n) for n = 102421023341094 and 102421023341103.
It is not an unprimeable number, because it can be changed into a prime (102421023341137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2574666469 + ... + 2574706248.
Almost surely, 2102421023341130 is an apocalyptic number.
102421023341130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102421023341130 is an abundant number, since it is smaller than the sum of its proper divisors (201227187093894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102421023341130 is a wasteful number, since it uses less digits than its factorization.
102421023341130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5149372760 (or 5149372757 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 102421023341130 its reverse (31143320124201), we get a palindrome (133564343465331).
The spelling of 102421023341130 in words is "one hundred two trillion, four hundred twenty-one billion, twenty-three million, three hundred forty-one thousand, one hundred thirty".
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