Base | Representation |
---|---|
bin | 101011101011010010110… |
… | …010001011010011000000 |
3 | 101121221012100220200012011 |
4 | 223223102302023103000 |
5 | 343133403411311230 |
6 | 10214500202542304 |
7 | 426563034105502 |
oct | 53532262132300 |
9 | 11557170820164 |
10 | 3001423541440 |
11 | a57995384505 |
12 | 405842807994 |
13 | 18a057731a0c |
14 | a53abdb5d72 |
15 | 531196d8e2a |
hex | 2bad2c8b4c0 |
3001423541440 has 112 divisors (see below), whose sum is σ = 7380680696064. Its totient is φ = 1161370828800.
The previous prime is 3001423541407. The next prime is 3001423541447. The reversal of 3001423541440 is 441453241003.
It is a super-2 number, since 2×30014235414402 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is not an unprimeable number, because it can be changed into a prime (3001423541447) 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, 24948312 + ... + 25068328.
Almost surely, 23001423541440 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3001423541440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3690340348032).
3001423541440 is an abundant number, since it is smaller than the sum of its proper divisors (4379257154624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3001423541440 is a wasteful number, since it uses less digits than its factorization.
3001423541440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122586 (or 122576 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 3001423541440 its reverse (441453241003), we get a palindrome (3442876782443).
The spelling of 3001423541440 in words is "three trillion, one billion, four hundred twenty-three million, five hundred forty-one thousand, four hundred forty".
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