Base | Representation |
---|---|
bin | 1010010000011100010… |
… | …11001001110110010100 |
3 | 1020200200010001020000111 |
4 | 11020032023021312110 |
5 | 21233231312420340 |
6 | 425522445252404 |
7 | 34314265056232 |
oct | 5101613116624 |
9 | 1220603036014 |
10 | 352425123220 |
11 | 12650a881315 |
12 | 58376564104 |
13 | 27306142591 |
14 | 130b3991952 |
15 | 9279dddaea |
hex | 520e2c9d94 |
352425123220 has 24 divisors (see below), whose sum is σ = 742154313600. Its totient is φ = 140577372192.
The previous prime is 352425123209. The next prime is 352425123229. The reversal of 352425123220 is 22321524253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (352425123229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24534960 + ... + 24549319.
It is an arithmetic number, because the mean of its divisors is an integer number (30923096400).
Almost surely, 2352425123220 is an apocalyptic number.
It is an amenable number.
352425123220 is an abundant number, since it is smaller than the sum of its proper divisors (389729190380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
352425123220 is a wasteful number, since it uses less digits than its factorization.
352425123220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49084647 (or 49084645 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 352425123220 its reverse (22321524253), we get a palindrome (374746647473).
The spelling of 352425123220 in words is "three hundred fifty-two billion, four hundred twenty-five million, one hundred twenty-three thousand, two hundred twenty".
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