Base | Representation |
---|---|
bin | 110111111110110101… |
… | …1011000000010111100 |
3 | 102111022100101000221011 |
4 | 1233331223120002330 |
5 | 3432202322421244 |
6 | 131121154245004 |
7 | 11454111121240 |
oct | 1577553300274 |
9 | 374270330834 |
10 | 120220123324 |
11 | 46a92142024 |
12 | 1b371586764 |
13 | b44b998c62 |
14 | 5b66686420 |
15 | 31d9487434 |
hex | 1bfdad80bc |
120220123324 has 24 divisors (see below), whose sum is σ = 240711367680. Its totient is φ = 51464812656.
The previous prime is 120220123319. The next prime is 120220123369. The reversal of 120220123324 is 423321022021.
It is a junction number, because it is equal to n+sod(n) for n = 120220123295 and 120220123304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395444 + ... + 2445115.
It is an arithmetic number, because the mean of its divisors is an integer number (10029640320).
Almost surely, 2120220123324 is an apocalyptic number.
120220123324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
120220123324 is an abundant number, since it is smaller than the sum of its proper divisors (120491244356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120220123324 is a wasteful number, since it uses less digits than its factorization.
120220123324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4841457 (or 4841455 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 120220123324 its reverse (423321022021), we get a palindrome (543541145345).
The spelling of 120220123324 in words is "one hundred twenty billion, two hundred twenty million, one hundred twenty-three thousand, three hundred twenty-four".
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