Base | Representation |
---|---|
bin | 100101010010001111… |
… | …101111100101110111 |
3 | 10211100002002121001002 |
4 | 211102033233211313 |
5 | 1123442322030341 |
6 | 30220331353515 |
7 | 2615044116566 |
oct | 452217574567 |
9 | 124302077032 |
10 | 40034564471 |
11 | 15a84516920 |
12 | 79135b289b |
13 | 3a10295005 |
14 | 1d1b007bdd |
15 | 1094a6329b |
hex | 9523ef977 |
40034564471 has 8 divisors (see below), whose sum is σ = 44325922944. Its totient is φ = 35851848120.
The previous prime is 40034564461. The next prime is 40034564489. The reversal of 40034564471 is 17446543004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40034564471 - 222 = 40030370167 is a prime.
It is a super-3 number, since 3×400345644713 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40034564461) 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, 27159755 + ... + 27161228.
It is an arithmetic number, because the mean of its divisors is an integer number (5540740368).
Almost surely, 240034564471 is an apocalyptic number.
40034564471 is a deficient number, since it is larger than the sum of its proper divisors (4291358473).
40034564471 is a wasteful number, since it uses less digits than its factorization.
40034564471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54321061.
The product of its (nonzero) digits is 161280, while the sum is 38.
The spelling of 40034564471 in words is "forty billion, thirty-four million, five hundred sixty-four thousand, four hundred seventy-one".
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