Base | Representation |
---|---|
bin | 10010001101000010100001… |
… | …10000010100010010011101 |
3 | 12020201212120220001102021022 |
4 | 21012201100300110102131 |
5 | 20221324330202321023 |
6 | 221045422422213525 |
7 | 11301050604115304 |
oct | 1106412060242235 |
9 | 166655526042238 |
10 | 40030450042013 |
11 | 11833900503352 |
12 | 45a62048842a5 |
13 | 1944b16c726c2 |
14 | 9c56ac5d343b |
15 | 49643d0e17c8 |
hex | 246850c1449d |
40030450042013 has 16 divisors (see below), whose sum is σ = 40362122534400. Its totient is φ = 39699658355136.
The previous prime is 40030450041983. The next prime is 40030450042027. The reversal of 40030450042013 is 31024005403004.
It is a cyclic number.
It is not a de Polignac number, because 40030450042013 - 216 = 40030449976477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40030450342013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298193495 + ... + 298327707.
It is an arithmetic number, because the mean of its divisors is an integer number (2522632658400).
Almost surely, 240030450042013 is an apocalyptic number.
It is an amenable number.
40030450042013 is a deficient number, since it is larger than the sum of its proper divisors (331672492387).
40030450042013 is a wasteful number, since it uses less digits than its factorization.
40030450042013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137476.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 40030450042013 its reverse (31024005403004), we get a palindrome (71054455445017).
The spelling of 40030450042013 in words is "forty trillion, thirty billion, four hundred fifty million, forty-two thousand, thirteen".
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