Base | Representation |
---|---|
bin | 10010001100011100011110… |
… | …01110111110110100110010 |
3 | 12020122220212022210002101020 |
4 | 21012032033032332310302 |
5 | 20221011011444301344 |
6 | 221032203453120310 |
7 | 11266425451566015 |
oct | 1106161716766462 |
9 | 166586768702336 |
10 | 40010023431474 |
11 | 11826179193538 |
12 | 45a2263a89096 |
13 | 1942c1009a1c5 |
14 | 9c46d17bb37c |
15 | 495b44ba7719 |
hex | 24638f3bed32 |
40010023431474 has 32 divisors (see below), whose sum is σ = 81395231037120. Its totient is φ = 13109108413632.
The previous prime is 40010023431467. The next prime is 40010023431491. The reversal of 40010023431474 is 47413432001004.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203814109 + ... + 204010320.
It is an arithmetic number, because the mean of its divisors is an integer number (2543600969910).
Almost surely, 240010023431474 is an apocalyptic number.
40010023431474 is an abundant number, since it is smaller than the sum of its proper divisors (41385207605646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40010023431474 is a wasteful number, since it uses less digits than its factorization.
40010023431474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407824714.
The product of its (nonzero) digits is 32256, while the sum is 33.
Adding to 40010023431474 its reverse (47413432001004), we get a palindrome (87423455432478).
The spelling of 40010023431474 in words is "forty trillion, ten billion, twenty-three million, four hundred thirty-one thousand, four hundred seventy-four".
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