Base | Representation |
---|---|
bin | 11101101100010011101… |
… | …110001111101001010110 |
3 | 21020001201210111202112100 |
4 | 131230103232033221112 |
5 | 231412310212333124 |
6 | 4201210530102530 |
7 | 300263004565626 |
oct | 35542356175126 |
9 | 7201653452470 |
10 | 2040440355414 |
11 | 71738942841a |
12 | 28b54b41aa46 |
13 | 11a549917766 |
14 | 70a87728886 |
15 | 3812349a1c9 |
hex | 1db13b8fa56 |
2040440355414 has 48 divisors (see below), whose sum is σ = 4496459584032. Its totient is φ = 668626959744.
The previous prime is 2040440355413. The next prime is 2040440355419. The reversal of 2040440355414 is 4145530440402.
2040440355414 is a `hidden beast` number, since 2 + 0 + 40 + 4 + 40 + 35 + 541 + 4 = 666.
It is a super-2 number, since 2×20404403554142 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040440355413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3762649 + ... + 4270644.
It is an arithmetic number, because the mean of its divisors is an integer number (93676241334).
Almost surely, 22040440355414 is an apocalyptic number.
2040440355414 is an abundant number, since it is smaller than the sum of its proper divisors (2456019228618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040440355414 is a wasteful number, since it uses less digits than its factorization.
2040440355414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8033541 (or 8033538 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 36.
Adding to 2040440355414 its reverse (4145530440402), we get a palindrome (6185970795816).
The spelling of 2040440355414 in words is "two trillion, forty billion, four hundred forty million, three hundred fifty-five thousand, four hundred fourteen".
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