Base | Representation |
---|---|
bin | 100101110000011100… |
… | …110101000100001101 |
3 | 10212122101121222221010 |
4 | 211300130311010031 |
5 | 1131012033424440 |
6 | 30342512555433 |
7 | 2633436313461 |
oct | 456034650415 |
9 | 125571558833 |
10 | 40541311245 |
11 | 16214571206 |
12 | 7a35252b79 |
13 | 3a9126cc86 |
14 | 1d684384a1 |
15 | 10c42b0580 |
hex | 97073510d |
40541311245 has 32 divisors (see below), whose sum is σ = 66050449920. Its totient is φ = 21230277120.
The previous prime is 40541311243. The next prime is 40541311259. The reversal of 40541311245 is 54211314504.
It is not a de Polignac number, because 40541311245 - 21 = 40541311243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40541311243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119977 + ... + 308993.
It is an arithmetic number, because the mean of its divisors is an integer number (2064076560).
Almost surely, 240541311245 is an apocalyptic number.
It is an amenable number.
40541311245 is a deficient number, since it is larger than the sum of its proper divisors (25509138675).
40541311245 is a wasteful number, since it uses less digits than its factorization.
40541311245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189285.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 40541311245 its reverse (54211314504), we get a palindrome (94752625749).
The spelling of 40541311245 in words is "forty billion, five hundred forty-one million, three hundred eleven thousand, two hundred forty-five".
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