Base | Representation |
---|---|
bin | 100101011010111010… |
… | …101001110110001010 |
3 | 10211201012211001102001 |
4 | 211122322221312022 |
5 | 1124242041441413 |
6 | 30243005301214 |
7 | 2621461425052 |
oct | 453272516612 |
9 | 124635731361 |
10 | 40180030858 |
11 | 16049641980 |
12 | 795426480a |
13 | 3a344674b6 |
14 | 1d32472562 |
15 | 10a26e94dd |
hex | 95aea9d8a |
40180030858 has 8 divisors (see below), whose sum is σ = 65749141440. Its totient is φ = 18263650380.
The previous prime is 40180030843. The next prime is 40180030871. The reversal of 40180030858 is 85803008104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×401800308583 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 3 ways as a sum of consecutive naturals, for example, 913182498 + ... + 913182541.
It is an arithmetic number, because the mean of its divisors is an integer number (8218642680).
Almost surely, 240180030858 is an apocalyptic number.
40180030858 is a deficient number, since it is larger than the sum of its proper divisors (25569110582).
40180030858 is a wasteful number, since it uses less digits than its factorization.
40180030858 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1826365052.
The product of its (nonzero) digits is 30720, while the sum is 37.
The spelling of 40180030858 in words is "forty billion, one hundred eighty million, thirty thousand, eight hundred fifty-eight".
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