Base | Representation |
---|---|
bin | 10011110111000011101… |
… | …10001110000001010100 |
3 | 2102020101012112211210001 |
4 | 21323201312032001110 |
5 | 42140020320411242 |
6 | 1241253141541044 |
7 | 100205233416661 |
oct | 11734166160124 |
9 | 2366335484701 |
10 | 682393919572 |
11 | 243446639902 |
12 | b0304414784 |
13 | 4c470a2c481 |
14 | 25056d38a68 |
15 | 12b3d5b0eb7 |
hex | 9ee1d8e054 |
682393919572 has 24 divisors (see below), whose sum is σ = 1204820001000. Its totient is φ = 338159947776.
The previous prime is 682393919561. The next prime is 682393919593. The reversal of 682393919572 is 275919393286.
It can be written as a sum of positive squares in 4 ways, for example, as 15208808976 + 667185110596 = 123324^2 + 816814^2 .
It is a super-2 number, since 2×6823939195722 (a number of 24 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15295554 + ... + 15340102.
It is an arithmetic number, because the mean of its divisors is an integer number (50200833375).
Almost surely, 2682393919572 is an apocalyptic number.
It is an amenable number.
682393919572 is a deficient number, since it is larger than the sum of its proper divisors (522426081428).
682393919572 is a wasteful number, since it uses less digits than its factorization.
682393919572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78555 (or 78553 counting only the distinct ones).
The product of its digits is 44089920, while the sum is 64.
The spelling of 682393919572 in words is "six hundred eighty-two billion, three hundred ninety-three million, nine hundred nineteen thousand, five hundred seventy-two".
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