Base | Representation |
---|---|
bin | 1001001101001000100001… |
… | …0110000101011110000001 |
3 | 1022211120122221200201010120 |
4 | 2103102020112011132001 |
5 | 2311311234443042241 |
6 | 33305343514050453 |
7 | 2063143345156260 |
oct | 223221026053601 |
9 | 38746587621116 |
10 | 10121230440321 |
11 | 32524317a6170 |
12 | 117568b719a29 |
13 | 585574234590 |
14 | 26dc27a4a5d7 |
15 | 128422e48666 |
hex | 93488585781 |
10121230440321 has 64 divisors (see below), whose sum is σ = 18295040225280. Its totient is φ = 4806217347840.
The previous prime is 10121230440319. The next prime is 10121230440329. The reversal of 10121230440321 is 12304403212101.
It is not a de Polignac number, because 10121230440321 - 21 = 10121230440319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10121230440291 and 10121230440300.
It is not an unprimeable number, because it can be changed into a prime (10121230440329) 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 63 ways as a sum of consecutive naturals, for example, 16051726 + ... + 16670343.
It is an arithmetic number, because the mean of its divisors is an integer number (285860003520).
Almost surely, 210121230440321 is an apocalyptic number.
10121230440321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10121230440321 is a deficient number, since it is larger than the sum of its proper divisors (8173809784959).
10121230440321 is a wasteful number, since it uses less digits than its factorization.
10121230440321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32722206.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 10121230440321 its reverse (12304403212101), we get a palindrome (22425633652422).
The spelling of 10121230440321 in words is "ten trillion, one hundred twenty-one billion, two hundred thirty million, four hundred forty thousand, three hundred twenty-one".
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