Base | Representation |
---|---|
bin | 101001010101000010010100… |
… | …1101011000000010011010100 |
3 | 1202200011020010020210020012022 |
4 | 1102222010221223000103110 |
5 | 340122043020131240040 |
6 | 3325055503045112312 |
7 | 136400151500645366 |
oct | 12252045153002324 |
9 | 1680136106706168 |
10 | 363531026040020 |
11 | a5917707a68893 |
12 | 349328b90b8698 |
13 | 127acaa074c917 |
14 | 65aadd1a9cd36 |
15 | 2c064224d96b5 |
hex | 14aa129ac04d4 |
363531026040020 has 48 divisors (see below), whose sum is σ = 782277834811536. Its totient is φ = 141821721216000.
The previous prime is 363531026039977. The next prime is 363531026040029. The reversal of 363531026040020 is 20040620135363.
It can be written as a sum of positive squares in 8 ways, for example, as 49327521604 + 363481698518416 = 222098^2 + 19065196^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (363531026040029) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 66177551 + ... + 71459990.
It is an arithmetic number, because the mean of its divisors is an integer number (16297454891907).
Almost surely, 2363531026040020 is an apocalyptic number.
It is an amenable number.
363531026040020 is an abundant number, since it is smaller than the sum of its proper divisors (418746808771516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
363531026040020 is a wasteful number, since it uses less digits than its factorization.
363531026040020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137640812 (or 137640810 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 35.
Adding to 363531026040020 its reverse (20040620135363), we get a palindrome (383571646175383).
The spelling of 363531026040020 in words is "three hundred sixty-three trillion, five hundred thirty-one billion, twenty-six million, forty thousand, twenty".
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