Base | Representation |
---|---|
bin | 10111010011110111100111… |
… | …00101000111001010001001 |
3 | 20201111102121022021112200100 |
4 | 23221323303211013022021 |
5 | 23204321420413140401 |
6 | 301004342312400013 |
7 | 13540300123305201 |
oct | 1351736345071211 |
9 | 221442538245610 |
10 | 51260226302601 |
11 | 1537338143a788 |
12 | 58ba6aa0a6009 |
13 | 227aa84601214 |
14 | c93018693401 |
15 | 5dd5e1da0b86 |
hex | 2e9ef3947289 |
51260226302601 has 48 divisors (see below), whose sum is σ = 75829191197760. Its totient is φ = 33350248713600.
The previous prime is 51260226302543. The next prime is 51260226302629. The reversal of 51260226302601 is 10620362206215.
51260226302601 is a `hidden beast` number, since 5 + 1 + 2 + 602 + 26 + 3 + 0 + 26 + 0 + 1 = 666.
It is not a de Polignac number, because 51260226302601 - 229 = 51259689431689 is a prime.
It is a super-2 number, since 2×512602263026012 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51260226302801) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3706712755 + ... + 3706726583.
It is an arithmetic number, because the mean of its divisors is an integer number (1579774816620).
Almost surely, 251260226302601 is an apocalyptic number.
It is an amenable number.
51260226302601 is a deficient number, since it is larger than the sum of its proper divisors (24568964895159).
51260226302601 is a wasteful number, since it uses less digits than its factorization.
51260226302601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21366 (or 21363 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 51260226302601 its reverse (10620362206215), we get a palindrome (61880588508816).
The spelling of 51260226302601 in words is "fifty-one trillion, two hundred sixty billion, two hundred twenty-six million, three hundred two thousand, six hundred one".
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