Base | Representation |
---|---|
bin | 10101100110001100100… |
… | …011101000011110010100 |
3 | 12020212210000010110122021 |
4 | 111212030203220132110 |
5 | 143303440144240210 |
6 | 3053443550142524 |
7 | 212136631510030 |
oct | 25461443503624 |
9 | 5225700113567 |
10 | 1484121868180 |
11 | 52245a1159a6 |
12 | 1bb7714b1a44 |
13 | a9c4b98c733 |
14 | 51b9097d1c0 |
15 | 28913427bda |
hex | 1598c8e8794 |
1484121868180 has 48 divisors (see below), whose sum is σ = 3564389033856. Its totient is φ = 508485133440.
The previous prime is 1484121868133. The next prime is 1484121868211. The reversal of 1484121868180 is 818681214841.
It is a super-2 number, since 2×14841218681802 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3514611 + ... + 3914170.
It is an arithmetic number, because the mean of its divisors is an integer number (74258104872).
Almost surely, 21484121868180 is an apocalyptic number.
1484121868180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1484121868180 is an abundant number, since it is smaller than the sum of its proper divisors (2080267165676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1484121868180 is a wasteful number, since it uses less digits than its factorization.
1484121868180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7430224 (or 7430222 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 52.
The spelling of 1484121868180 in words is "one trillion, four hundred eighty-four billion, one hundred twenty-one million, eight hundred sixty-eight thousand, one hundred eighty".
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