Base | Representation |
---|---|
bin | 10111010101010000… |
… | …01110010011001110 |
3 | 1012022222112101100012 |
4 | 23222220032103032 |
5 | 201123221104340 |
6 | 5430551033222 |
7 | 622262124320 |
oct | 135250162316 |
9 | 35288471305 |
10 | 12526347470 |
11 | 534888428a |
12 | 251706b812 |
13 | 1248213230 |
14 | 86b8b1610 |
15 | 4d4a90565 |
hex | 2eaa0e4ce |
12526347470 has 128 divisors (see below), whose sum is σ = 28857572352. Its totient is φ = 3809203200.
The previous prime is 12526347451. The next prime is 12526347527. The reversal of 12526347470 is 7474362521.
12526347470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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, 2497265 + ... + 2502275.
It is an arithmetic number, because the mean of its divisors is an integer number (225449784).
Almost surely, 212526347470 is an apocalyptic number.
12526347470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12526347470 is an abundant number, since it is smaller than the sum of its proper divisors (16331224882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12526347470 is a wasteful number, since it uses less digits than its factorization.
12526347470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5146.
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 12526347470 in words is "twelve billion, five hundred twenty-six million, three hundred forty-seven thousand, four hundred seventy".
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