Base | Representation |
---|---|
bin | 100101011000010000… |
… | …111101000111011110 |
3 | 10211121010002221201011 |
4 | 211120100331013132 |
5 | 1124144144422220 |
6 | 30234340005434 |
7 | 2620411335430 |
oct | 453020750736 |
9 | 124533087634 |
10 | 40135545310 |
11 | 16026518263 |
12 | 794139087a |
13 | 3a281900a3 |
14 | 1d2a5b2650 |
15 | 109d85d65a |
hex | 95843d1de |
40135545310 has 128 divisors (see below), whose sum is σ = 90654474240. Its totient is φ = 12476160000.
The previous prime is 40135545277. The next prime is 40135545313. The reversal of 40135545310 is 1354553104.
40135545310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×401355453102 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40135545313) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8445435 + ... + 8450185.
It is an arithmetic number, because the mean of its divisors is an integer number (708238080).
Almost surely, 240135545310 is an apocalyptic number.
40135545310 is an abundant number, since it is smaller than the sum of its proper divisors (50518928930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40135545310 is a wasteful number, since it uses less digits than its factorization.
40135545310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5042.
The product of its (nonzero) digits is 18000, while the sum is 31.
The spelling of 40135545310 in words is "forty billion, one hundred thirty-five million, five hundred forty-five thousand, three hundred ten".
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