Base | Representation |
---|---|
bin | 11110010001011001010… |
… | …01101100110001110110 |
3 | 10200102202112101100101010 |
4 | 33020230221230301312 |
5 | 114020142042330304 |
6 | 2113455113413050 |
7 | 135101264306163 |
oct | 17105451546166 |
9 | 3612675340333 |
10 | 1040131214454 |
11 | 371131a55332 |
12 | 149701a0a186 |
13 | 771125a0597 |
14 | 384b220d06a |
15 | 1c0c9a1b789 |
hex | f22ca6cc76 |
1040131214454 has 32 divisors (see below), whose sum is σ = 2101280163840. Its totient is φ = 343213306272.
The previous prime is 1040131214453. The next prime is 1040131214477. The reversal of 1040131214454 is 4544121310401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1040131214453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20664 + ... + 1442459.
It is an arithmetic number, because the mean of its divisors is an integer number (65665005120).
Almost surely, 21040131214454 is an apocalyptic number.
1040131214454 is an abundant number, since it is smaller than the sum of its proper divisors (1061148949386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040131214454 is a wasteful number, since it uses less digits than its factorization.
1040131214454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1464324.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 1040131214454 its reverse (4544121310401), we get a palindrome (5584252524855).
The spelling of 1040131214454 in words is "one trillion, forty billion, one hundred thirty-one million, two hundred fourteen thousand, four hundred fifty-four".
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