Base | Representation |
---|---|
bin | 10010110110100100… |
… | …01111101100011100 |
3 | 222010101021122010220 |
4 | 21123102033230130 |
5 | 131212042202444 |
6 | 4352201401340 |
7 | 505550566311 |
oct | 113322175434 |
9 | 28111248126 |
10 | 10121444124 |
11 | 4324322860 |
12 | 1b65799250 |
13 | c53bcb7bc |
14 | 6c0336d08 |
15 | 3e389b619 |
hex | 25b48fb1c |
10121444124 has 48 divisors (see below), whose sum is σ = 26883843840. Its totient is φ = 2933751040.
The previous prime is 10121444119. The next prime is 10121444149. The reversal of 10121444124 is 42144412101.
It is a junction number, because it is equal to n+sod(n) for n = 10121444094 and 10121444103.
It is a congruent number.
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, 1663869 + ... + 1669940.
It is an arithmetic number, because the mean of its divisors is an integer number (560080080).
Almost surely, 210121444124 is an apocalyptic number.
It is an amenable number.
10121444124 is an abundant number, since it is smaller than the sum of its proper divisors (16762399716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10121444124 is a wasteful number, since it uses less digits than its factorization.
10121444124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3333850 (or 3333848 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 10121444124 its reverse (42144412101), we get a palindrome (52265856225).
The spelling of 10121444124 in words is "ten billion, one hundred twenty-one million, four hundred forty-four thousand, one hundred twenty-four".
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