Base | Representation |
---|---|
bin | 100101111001111010… |
… | …010011110001010011 |
3 | 10220001110021221210112 |
4 | 211321322103301103 |
5 | 1131323202043011 |
6 | 30410342551535 |
7 | 2640404403431 |
oct | 457172236123 |
9 | 126043257715 |
10 | 40700034131 |
11 | 16296121049 |
12 | 7a7a4385ab |
13 | 3ab8104343 |
14 | 1d81553d51 |
15 | 10d31b458b |
hex | 979e93c53 |
40700034131 has 8 divisors (see below), whose sum is σ = 42066791424. Its totient is φ = 39354143560.
The previous prime is 40700034071. The next prime is 40700034191. The reversal of 40700034131 is 13143000704.
It is an interprime number because it is at equal distance from previous prime (40700034071) and next prime (40700034191).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40700034131 - 210 = 40700033107 is a prime.
It is a super-2 number, since 2×407000341312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40700034097 and 40700034106.
It is not an unprimeable number, because it can be changed into a prime (40700034191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5212715 + ... + 5220516.
It is an arithmetic number, because the mean of its divisors is an integer number (5258348928).
Almost surely, 240700034131 is an apocalyptic number.
40700034131 is a deficient number, since it is larger than the sum of its proper divisors (1366757293).
40700034131 is a wasteful number, since it uses less digits than its factorization.
40700034131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10433361.
The product of its (nonzero) digits is 1008, while the sum is 23.
Adding to 40700034131 its reverse (13143000704), we get a palindrome (53843034835).
The spelling of 40700034131 in words is "forty billion, seven hundred million, thirty-four thousand, one hundred thirty-one".
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