Base | Representation |
---|---|
bin | 101111000001100110010… |
… | …000100011111010101000 |
3 | 102102221010221201221110201 |
4 | 233001212100203322220 |
5 | 410421133420232130 |
6 | 10512313404521544 |
7 | 452320231326634 |
oct | 57014620437250 |
9 | 12387127657421 |
10 | 3231531024040 |
11 | 1036537020a30 |
12 | 4423612502b4 |
13 | 1a5969479547 |
14 | b259a8bddc4 |
15 | 590d5e18bca |
hex | 2f066423ea8 |
3231531024040 has 64 divisors (see below), whose sum is σ = 8116403549760. Its totient is φ = 1147774225920.
The previous prime is 3231531024031. The next prime is 3231531024049. The reversal of 3231531024040 is 404201351323.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (3231531024031) and next prime (3231531024049).
It is a super-2 number, since 2×32315310240402 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3231531024049) 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, 85380949 + ... + 85418788.
It is an arithmetic number, because the mean of its divisors is an integer number (126818805465).
Almost surely, 23231531024040 is an apocalyptic number.
It is an amenable number.
3231531024040 is an abundant number, since it is smaller than the sum of its proper divisors (4884872525720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3231531024040 is a wasteful number, since it uses less digits than its factorization.
3231531024040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170799802 (or 170799798 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 3231531024040 its reverse (404201351323), we get a palindrome (3635732375363).
The spelling of 3231531024040 in words is "three trillion, two hundred thirty-one billion, five hundred thirty-one million, twenty-four thousand, forty".
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