| Base | Representation |
|---|---|
| bin | 1001000011100110… |
| … | …1011101001111000 |
| 3 | 20021102102122002222 |
| 4 | 2100321223221320 |
| 5 | 14434321240440 |
| 6 | 1041121343212 |
| 7 | 114146333345 |
| oct | 22071535170 |
| 9 | 6242378088 |
| 10 | 2431040120 |
| 11 | 1038293473 |
| 12 | 57a197b08 |
| 13 | 2c98661a2 |
| 14 | 190c1d7cc |
| 15 | e36582b5 |
| hex | 90e6ba78 |
2431040120 has 128 divisors (see below), whose sum is σ = 6172588800. Its totient is φ = 856221696.
The previous prime is 2431040113. The next prime is 2431040123. The reversal of 2431040120 is 210401342.
2431040120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×24310401202 = 11819912130099228800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2431040123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1071227 + ... + 1073493.
It is an arithmetic number, because the mean of its divisors is an integer number (48223350).
Almost surely, 22431040120 is an apocalyptic number.
2431040120 is a gapful number since it is divisible by the number (20) 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 2431040120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3086294400).
2431040120 is an abundant number, since it is smaller than the sum of its proper divisors (3741548680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2431040120 is a wasteful number, since it uses less digits than its factorization.
2431040120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2397 (or 2393 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2431040120 is about 49305.5789946736. The cubic root of 2431040120 is about 1344.6132154821.
Adding to 2431040120 its reverse (210401342), we get a palindrome (2641441462).
The spelling of 2431040120 in words is "two billion, four hundred thirty-one million, forty thousand, one hundred twenty".
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