Base | Representation |
---|---|
bin | 11011010010011010000110… |
… | …010110000101111000000010 |
3 | 120201221001112122220122201100 |
4 | 123102122012112011320002 |
5 | 111212240021402414020 |
6 | 1103124505110515230 |
7 | 34164411640415361 |
oct | 3322320626057002 |
9 | 521831478818640 |
10 | 120012230123010 |
11 | 3526a9a0212695 |
12 | 11563211065b16 |
13 | 51c7149164754 |
14 | 218c8a14717d8 |
15 | dd1bd81d0a90 |
hex | 6d2686585e02 |
120012230123010 has 96 divisors (see below), whose sum is σ = 318615013332720. Its totient is φ = 31334459848704.
The previous prime is 120012230122999. The next prime is 120012230123053. The reversal of 120012230123010 is 10321032210021.
120012230123010 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 122 + 301 + 230 + 10 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 34164574432209 + 85847655690801 = 5845047^2 + 9265401^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65766705 + ... + 67566884.
Almost surely, 2120012230123010 is an apocalyptic number.
120012230123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120012230123010 is an abundant number, since it is smaller than the sum of its proper divisors (198602783209710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120012230123010 is a wasteful number, since it uses less digits than its factorization.
120012230123010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133333812 (or 133333809 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 120012230123010 its reverse (10321032210021), we get a palindrome (130333262333031).
The spelling of 120012230123010 in words is "one hundred twenty trillion, twelve billion, two hundred thirty million, one hundred twenty-three thousand, ten".
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