Base | Representation |
---|---|
bin | 100101111101101010… |
… | …100100000110110101 |
3 | 10220012211210202010201 |
4 | 211331222210012311 |
5 | 1131440312444410 |
6 | 30420512520501 |
7 | 2642100626044 |
oct | 457552440665 |
9 | 126184722121 |
10 | 40763015605 |
11 | 16318728a54 |
12 | 7a97550131 |
13 | 3ac81863a0 |
14 | 1d89a6a55b |
15 | 10d89a583a |
hex | 97daa41b5 |
40763015605 has 8 divisors (see below), whose sum is σ = 52678358712. Its totient is φ = 30101919168.
The previous prime is 40763015567. The next prime is 40763015627. The reversal of 40763015605 is 50651036704.
It can be written as a sum of positive squares in 4 ways, for example, as 2300353444 + 38462662161 = 47962^2 + 196119^2 .
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 40763015605 - 215 = 40762982837 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313561594 + ... + 313561723.
It is an arithmetic number, because the mean of its divisors is an integer number (6584794839).
Almost surely, 240763015605 is an apocalyptic number.
It is an amenable number.
40763015605 is a deficient number, since it is larger than the sum of its proper divisors (11915343107).
40763015605 is a wasteful number, since it uses less digits than its factorization.
40763015605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627123335.
The product of its (nonzero) digits is 75600, while the sum is 37.
The spelling of 40763015605 in words is "forty billion, seven hundred sixty-three million, fifteen thousand, six hundred five".
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