Base | Representation |
---|---|
bin | 10011011100101100100… |
… | …01010110001000010101 |
3 | 2100212211212110002210201 |
4 | 21232112101112020111 |
5 | 41422024202412443 |
6 | 1230552525020501 |
7 | 66164431202545 |
oct | 11562621261025 |
9 | 2325755402721 |
10 | 668241060373 |
11 | 238443726257 |
12 | a96146b4731 |
13 | 4b026860183 |
14 | 244b3431325 |
15 | 125b0d3634d |
hex | 9b96456215 |
668241060373 has 16 divisors (see below), whose sum is σ = 708680766384. Its totient is φ = 627927552000.
The previous prime is 668241060371. The next prime is 668241060419. The reversal of 668241060373 is 373060142866.
It can be written as a sum of positive squares in 8 ways, for example, as 73710621009 + 594530439364 = 271497^2 + 771058^2 .
It is a cyclic number.
It is not a de Polignac number, because 668241060373 - 21 = 668241060371 is a prime.
It is a super-2 number, since 2×6682410603732 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (668241060371) 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, 90092161 + ... + 90099577.
It is an arithmetic number, because the mean of its divisors is an integer number (44292547899).
Almost surely, 2668241060373 is an apocalyptic number.
It is an amenable number.
668241060373 is a deficient number, since it is larger than the sum of its proper divisors (40439706011).
668241060373 is a wasteful number, since it uses less digits than its factorization.
668241060373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15192.
The product of its (nonzero) digits is 870912, while the sum is 46.
The spelling of 668241060373 in words is "six hundred sixty-eight billion, two hundred forty-one million, sixty thousand, three hundred seventy-three".
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