Base | Representation |
---|---|
bin | 110111111011100011… |
… | …1110010111111100100 |
3 | 102111000200101221212121 |
4 | 1233313013302333210 |
5 | 3431441143230340 |
6 | 131102224555324 |
7 | 11451304200340 |
oct | 1576707627744 |
9 | 374020357777 |
10 | 120110133220 |
11 | 46a36047910 |
12 | 1b340782b44 |
13 | b431c6825c |
14 | 5b55c14620 |
15 | 31ce9ac94a |
hex | 1bf71f2fe4 |
120110133220 has 96 divisors (see below), whose sum is σ = 314645619456. Its totient is φ = 37416038400.
The previous prime is 120110133211. The next prime is 120110133277. The reversal of 120110133220 is 22331011021.
It is a super-2 number, since 2×1201101332202 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120110133194 and 120110133203.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2863600 + ... + 2905240.
It is an arithmetic number, because the mean of its divisors is an integer number (3277558536).
Almost surely, 2120110133220 is an apocalyptic number.
120110133220 is a gapful number since it is divisible by the number (10) 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 120110133220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157322809728).
120110133220 is an abundant number, since it is smaller than the sum of its proper divisors (194535486236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120110133220 is a wasteful number, since it uses less digits than its factorization.
120110133220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43541 (or 43539 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 120110133220 its reverse (22331011021), we get a palindrome (142441144241).
It can be divided in two parts, 1201101 and 33220, that added together give a palindrome (1234321).
The spelling of 120110133220 in words is "one hundred twenty billion, one hundred ten million, one hundred thirty-three thousand, two hundred twenty".
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