Base | Representation |
---|---|
bin | 10011011010001100… |
… | …10101000001101000 |
3 | 222220012122121012212 |
4 | 21231012111001220 |
5 | 132320044410440 |
6 | 4441555224252 |
7 | 516140113613 |
oct | 115506250150 |
9 | 28805577185 |
10 | 10420310120 |
11 | 4467aa2250 |
12 | 20298a8088 |
13 | ca0ac039c |
14 | 70bcd317a |
15 | 40ec34465 |
hex | 26d195068 |
10420310120 has 64 divisors (see below), whose sum is σ = 25591040640. Its totient is φ = 3787142400.
The previous prime is 10420310107. The next prime is 10420310137. The reversal of 10420310120 is 2101302401.
It is a junction number, because it is equal to n+sod(n) for n = 10420310095 and 10420310104.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971909 + ... + 982571.
It is an arithmetic number, because the mean of its divisors is an integer number (399860010).
Almost surely, 210420310120 is an apocalyptic number.
10420310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10420310120 is an abundant number, since it is smaller than the sum of its proper divisors (15170730520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10420310120 is a wasteful number, since it uses less digits than its factorization.
10420310120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12906 (or 12902 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 10420310120 its reverse (2101302401), we get a palindrome (12521612521).
The spelling of 10420310120 in words is "ten billion, four hundred twenty million, three hundred ten thousand, one hundred twenty".
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