| Base | Representation |
|---|---|
| bin | 10111010001000110011011… |
| … | …110100101100111000100100 |
| 3 | 111102022200011021202001111100 |
| 4 | 113101012123310230320210 |
| 5 | 101403034232242023022 |
| 6 | 1001345503300240100 |
| 7 | 30361054000240242 |
| oct | 2721063364547044 |
| 9 | 442280137661440 |
| 10 | 102330210111012 |
| 11 | 2a672aa8956854 |
| 12 | b5883443a0030 |
| 13 | 451390b288540 |
| 14 | 1b3ab46b03792 |
| 15 | bc6c9c23a1ac |
| hex | 5d119bd2ce24 |
102330210111012 has 144 divisors (see below), whose sum is σ = 291064194989568. Its totient is φ = 30077147232000.
The previous prime is 102330210111011. The next prime is 102330210111037. The reversal of 102330210111012 is 210111012033201.
102330210111012 is a `hidden beast` number, since 1 + 0 + 2 + 330 + 210 + 1 + 110 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (102330210111011) 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, 1754398 + ... + 14413130.
It is an arithmetic number, because the mean of its divisors is an integer number (2021279131872).
Almost surely, 2102330210111012 is an apocalyptic number.
102330210111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102330210111012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145532097494784).
102330210111012 is an abundant number, since it is smaller than the sum of its proper divisors (188733984878556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102330210111012 is a wasteful number, since it uses less digits than its factorization.
102330210111012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12659530 (or 12659525 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 102330210111012 its reverse (210111012033201), we get a palindrome (312441222144213).
The spelling of 102330210111012 in words is "one hundred two trillion, three hundred thirty billion, two hundred ten million, one hundred eleven thousand, twelve".
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