Base | Representation |
---|---|
bin | 100101100010000100… |
… | …011001101010010011 |
3 | 10212000120121110111122 |
4 | 211202010121222103 |
5 | 1130013301322030 |
6 | 30302533232455 |
7 | 2624446400450 |
oct | 454204315223 |
9 | 125016543448 |
10 | 40300026515 |
11 | 16100350441 |
12 | 798849272b |
13 | 3a5328c448 |
14 | 1d4438a827 |
15 | 10aceed8e5 |
hex | 962119a93 |
40300026515 has 32 divisors (see below), whose sum is σ = 58599106560. Its totient is φ = 25973466624.
The previous prime is 40300026499. The next prime is 40300026563. The reversal of 40300026515 is 51562000304.
It is not a de Polignac number, because 40300026515 - 24 = 40300026499 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396506 + ... + 487664.
It is an arithmetic number, because the mean of its divisors is an integer number (1831222080).
Almost surely, 240300026515 is an apocalyptic number.
40300026515 is a deficient number, since it is larger than the sum of its proper divisors (18299080045).
40300026515 is a wasteful number, since it uses less digits than its factorization.
40300026515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91931.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 40300026515 its reverse (51562000304), we get a palindrome (91862026819).
The spelling of 40300026515 in words is "forty billion, three hundred million, twenty-six thousand, five hundred fifteen".
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