Base | Representation |
---|---|
bin | 111100100011010010… |
… | …1010111100110110100 |
3 | 110102122020102222220221 |
4 | 1321012211113212310 |
5 | 4112302001020040 |
6 | 135423023104124 |
7 | 12252226063504 |
oct | 1710645274664 |
9 | 412566388827 |
10 | 130033220020 |
11 | 501683a98a0 |
12 | 2124ba42044 |
13 | c353a36352 |
14 | 6417a75a04 |
15 | 35b0c2674a |
hex | 1e469579b4 |
130033220020 has 48 divisors (see below), whose sum is σ = 300965410368. Its totient is φ = 46797327360.
The previous prime is 130033220011. The next prime is 130033220021. The reversal of 130033220020 is 20022330031.
It is a junction number, because it is equal to n+sod(n) for n = 130033219976 and 130033220003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130033220021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3025362 + ... + 3068041.
It is an arithmetic number, because the mean of its divisors is an integer number (6270112716).
Almost surely, 2130033220020 is an apocalyptic number.
130033220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130033220020 is an abundant number, since it is smaller than the sum of its proper divisors (170932190348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130033220020 is a wasteful number, since it uses less digits than its factorization.
130033220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6093520 (or 6093518 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 130033220020 its reverse (20022330031), we get a palindrome (150055550051).
It can be divided in two parts, 130033 and 220020, that added together give a palindrome (350053).
The spelling of 130033220020 in words is "one hundred thirty billion, thirty-three million, two hundred twenty thousand, twenty".
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