Base | Representation |
---|---|
bin | 100101011001001000… |
… | …111100011000100011 |
3 | 10211122010201121212000 |
4 | 211121020330120203 |
5 | 1124211424103441 |
6 | 30240022335043 |
7 | 2620650154620 |
oct | 453110743043 |
9 | 124563647760 |
10 | 40150222371 |
11 | 16033832366 |
12 | 794628a483 |
13 | 3a2b22b73c |
14 | 1d2c513347 |
15 | 109ecac2b6 |
hex | 95923c623 |
40150222371 has 16 divisors (see below), whose sum is σ = 67979212800. Its totient is φ = 22942984104.
The previous prime is 40150222369. The next prime is 40150222391. The reversal of 40150222371 is 17322205104.
40150222371 is a `hidden beast` number, since 401 + 5 + 0 + 22 + 237 + 1 = 666.
It is not a de Polignac number, because 40150222371 - 21 = 40150222369 is a prime.
It is a super-2 number, since 2×401502223712 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (40150222391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106217331 + ... + 106217708.
It is an arithmetic number, because the mean of its divisors is an integer number (4248700800).
Almost surely, 240150222371 is an apocalyptic number.
40150222371 is a deficient number, since it is larger than the sum of its proper divisors (27828990429).
40150222371 is a wasteful number, since it uses less digits than its factorization.
40150222371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212435055 (or 212435049 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
Adding to 40150222371 its reverse (17322205104), we get a palindrome (57472427475).
The spelling of 40150222371 in words is "forty billion, one hundred fifty million, two hundred twenty-two thousand, three hundred seventy-one".
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