Base | Representation |
---|---|
bin | 1001010100110111100101… |
… | …0001011010011100011100 |
3 | 1100022021200100202012200010 |
4 | 2111031321101122130130 |
5 | 2321000420103342302 |
6 | 33450402311403220 |
7 | 2105556456000603 |
oct | 225157121323434 |
9 | 40267610665603 |
10 | 10254121543452 |
11 | 32a3826317926 |
12 | 1197398683510 |
13 | 594c62083407 |
14 | 276433092a3a |
15 | 12baee9e016c |
hex | 9537945a71c |
10254121543452 has 96 divisors (see below), whose sum is σ = 24441069945600. Its totient is φ = 3345029452800.
The previous prime is 10254121543433. The next prime is 10254121543487. The reversal of 10254121543452 is 25434512145201.
10254121543452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 10254121543452.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 609304174 + ... + 609321002.
It is an arithmetic number, because the mean of its divisors is an integer number (254594478600).
Almost surely, 210254121543452 is an apocalyptic number.
10254121543452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10254121543452 is an abundant number, since it is smaller than the sum of its proper divisors (14186948402148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10254121543452 is a wasteful number, since it uses less digits than its factorization.
10254121543452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20707 (or 20705 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 39.
Adding to 10254121543452 its reverse (25434512145201), we get a palindrome (35688633688653).
The spelling of 10254121543452 in words is "ten trillion, two hundred fifty-four billion, one hundred twenty-one million, five hundred forty-three thousand, four hundred fifty-two".
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