Base | Representation |
---|---|
bin | 110000000011111011… |
… | …1001110100011000000 |
3 | 100212101221221210210000 |
4 | 1200013313032203000 |
5 | 3142334022224440 |
6 | 115225312440000 |
7 | 10312445104434 |
oct | 1400767164300 |
9 | 325357853700 |
10 | 103211133120 |
11 | 3a853aa2a27 |
12 | 18005249000 |
13 | 996ab78804 |
14 | 4dd17069c4 |
15 | 2a410d6730 |
hex | 1807dce8c0 |
103211133120 has 140 divisors (see below), whose sum is σ = 367140250224. Its totient is φ = 27522961920.
The previous prime is 103211133089. The next prime is 103211133127. The reversal of 103211133120 is 21331112301.
103211133120 is a `hidden beast` number, since 1 + 0 + 321 + 11 + 331 + 2 + 0 = 666.
103211133120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 103211133093 and 103211133102.
It is not an unprimeable number, because it can be changed into a prime (103211133127) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1965036 + ... + 2016875.
Almost surely, 2103211133120 is an apocalyptic number.
103211133120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103211133120 is an abundant number, since it is smaller than the sum of its proper divisors (263929117104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103211133120 is an equidigital number, since it uses as much as digits as its factorization.
103211133120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3981940 (or 3981921 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 103211133120 its reverse (21331112301), we get a palindrome (124542245421).
The spelling of 103211133120 in words is "one hundred three billion, two hundred eleven million, one hundred thirty-three thousand, one hundred twenty".
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