Base | Representation |
---|---|
bin | 1001000111001110010111010… |
… | …0111101100011011101000101 |
3 | 10010002112001110010212120101201 |
4 | 2101303211310331203131011 |
5 | 1133022414141413003331 |
6 | 10151503415415022501 |
7 | 252033440336033152 |
oct | 22163456475433505 |
9 | 3102461403776351 |
10 | 641262054422341 |
11 | 17636478a066070 |
12 | 5bb08a7066aa31 |
13 | 216a79a1939891 |
14 | b44d36b509229 |
15 | 4e20a6e88aa61 |
hex | 2473974f63745 |
641262054422341 has 32 divisors (see below), whose sum is σ = 704570326179840. Its totient is φ = 578803834392000.
The previous prime is 641262054422333. The next prime is 641262054422387. The reversal of 641262054422341 is 143224450262146.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 641262054422341 - 23 = 641262054422333 is a prime.
It is a super-2 number, since 2×6412620544223412 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 641262054422291 and 641262054422300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (641262034422341) 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, 14505871860 + ... + 14505916066.
It is an arithmetic number, because the mean of its divisors is an integer number (22017822693120).
Almost surely, 2641262054422341 is an apocalyptic number.
It is an amenable number.
641262054422341 is a deficient number, since it is larger than the sum of its proper divisors (63308271757499).
641262054422341 is a wasteful number, since it uses less digits than its factorization.
641262054422341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60705.
The product of its (nonzero) digits is 2211840, while the sum is 46.
The spelling of 641262054422341 in words is "six hundred forty-one trillion, two hundred sixty-two billion, fifty-four million, four hundred twenty-two thousand, three hundred forty-one".
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