Base | Representation |
---|---|
bin | 100101111101101001… |
… | …000101111111111111 |
3 | 10220012211002011101100 |
4 | 211331221011333333 |
5 | 1131440213131033 |
6 | 30420500344143 |
7 | 2642064432204 |
oct | 457551057777 |
9 | 126184064340 |
10 | 40762630143 |
11 | 16318495394 |
12 | 7a973a5053 |
13 | 3ac807cac1 |
14 | 1d899a9cab |
15 | 10d892b513 |
hex | 97da45fff |
40762630143 has 24 divisors (see below), whose sum is σ = 61181259776. Its totient is φ = 26124282000.
The previous prime is 40762630123. The next prime is 40762630177. The reversal of 40762630143 is 34103626704.
It is a happy number.
40762630143 is a `hidden beast` number, since 4 + 0 + 7 + 6 + 2 + 630 + 14 + 3 = 666.
It is not a de Polignac number, because 40762630143 - 216 = 40762564607 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40762630098 and 40762630107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40762630123) 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, 441655 + ... + 525912.
Almost surely, 240762630143 is an apocalyptic number.
40762630143 is a deficient number, since it is larger than the sum of its proper divisors (20418629633).
40762630143 is a wasteful number, since it uses less digits than its factorization.
40762630143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 967755 (or 967752 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 36.
The spelling of 40762630143 in words is "forty billion, seven hundred sixty-two million, six hundred thirty thousand, one hundred forty-three".
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