Base | Representation |
---|---|
bin | 10111101111011111… |
… | …01010110011000010 |
3 | 1012220022121100210101 |
4 | 23313233222303002 |
5 | 202101034344020 |
6 | 5504451353014 |
7 | 630603431545 |
oct | 136757526302 |
9 | 35808540711 |
10 | 12746403010 |
11 | 5451015270 |
12 | 25788b276a |
13 | 12819a0003 |
14 | 88cbd485c |
15 | 4e905c00a |
hex | 2f7beacc2 |
12746403010 has 64 divisors (see below), whose sum is σ = 25755231744. Its totient is φ = 4502368000.
The previous prime is 12746403001. The next prime is 12746403017. The reversal of 12746403010 is 1030464721.
It is a self number, because there is not a number n which added to its sum of digits gives 12746403010.
It is not an unprimeable number, because it can be changed into a prime (12746403017) 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, 578007 + ... + 599653.
It is an arithmetic number, because the mean of its divisors is an integer number (402425496).
Almost surely, 212746403010 is an apocalyptic number.
12746403010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12746403010 is an abundant number, since it is smaller than the sum of its proper divisors (13008828734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12746403010 is a wasteful number, since it uses less digits than its factorization.
12746403010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21819.
The product of its (nonzero) digits is 4032, while the sum is 28.
Adding to 12746403010 its reverse (1030464721), we get a palindrome (13776867731).
The spelling of 12746403010 in words is "twelve billion, seven hundred forty-six million, four hundred three thousand, ten".
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