Base | Representation |
---|---|
bin | 100101111001111010… |
… | …110100010001001101 |
3 | 10220001110112201101200 |
4 | 211321322310101031 |
5 | 1131323220322440 |
6 | 30410345500113 |
7 | 2640405466503 |
oct | 457172642115 |
9 | 126043481350 |
10 | 40700167245 |
11 | 16296202061 |
12 | 7a7a4a1639 |
13 | 3ab814caca |
14 | 1d8158a673 |
15 | 10d31ddc30 |
hex | 979eb444d |
40700167245 has 24 divisors (see below), whose sum is σ = 74696778936. Its totient is φ = 20429887488.
The previous prime is 40700167243. The next prime is 40700167259. The reversal of 40700167245 is 54276100704.
40700167245 is a `hidden beast` number, since 407 + 0 + 0 + 1 + 6 + 7 + 245 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 14818436361 + 25881730884 = 121731^2 + 160878^2 .
It is not a de Polignac number, because 40700167245 - 21 = 40700167243 is a prime.
It is a super-2 number, since 2×407001672452 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40700167243) 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 23 ways as a sum of consecutive naturals, for example, 26600652 + ... + 26602181.
It is an arithmetic number, because the mean of its divisors is an integer number (3112365789).
Almost surely, 240700167245 is an apocalyptic number.
40700167245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
40700167245 is a deficient number, since it is larger than the sum of its proper divisors (33996611691).
40700167245 is a wasteful number, since it uses less digits than its factorization.
40700167245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53202861 (or 53202858 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
Adding to 40700167245 its reverse (54276100704), we get a palindrome (94976267949).
The spelling of 40700167245 in words is "forty billion, seven hundred million, one hundred sixty-seven thousand, two hundred forty-five".
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