Base | Representation |
---|---|
bin | 1110110111110101001… |
… | …00111100100111111010 |
3 | 1210212000011201021210220 |
4 | 13123322210330213322 |
5 | 31333022043133201 |
6 | 1030431012320510 |
7 | 51630210304065 |
oct | 7337244744772 |
9 | 1725004637726 |
10 | 511010130426 |
11 | 187799995444 |
12 | 83054313136 |
13 | 3925a1b1453 |
14 | 1aa395ad8dc |
15 | d45c524036 |
hex | 76fa93c9fa |
511010130426 has 32 divisors (see below), whose sum is σ = 1022868475200. Its totient is φ = 170195402496.
The previous prime is 511010130401. The next prime is 511010130427. The reversal of 511010130426 is 624031010115.
It is a happy number.
It is a super-2 number, since 2×5110101304262 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 511010130396 and 511010130405.
It is not an unprimeable number, because it can be changed into a prime (511010130427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74066725 + ... + 74073623.
It is an arithmetic number, because the mean of its divisors is an integer number (31964639850).
Almost surely, 2511010130426 is an apocalyptic number.
511010130426 is an abundant number, since it is smaller than the sum of its proper divisors (511858344774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
511010130426 is a wasteful number, since it uses less digits than its factorization.
511010130426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15358.
The product of its (nonzero) digits is 720, while the sum is 24.
The spelling of 511010130426 in words is "five hundred eleven billion, ten million, one hundred thirty thousand, four hundred twenty-six".
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