Base | Representation |
---|---|
bin | 11101101100000001011… |
… | …101101101101100010000 |
3 | 21020000221110002221000001 |
4 | 131230001131231230100 |
5 | 231411143303012034 |
6 | 4201120304335344 |
7 | 300252265102105 |
oct | 35540135555420 |
9 | 7200843087001 |
10 | 2040134032144 |
11 | 71724152519a |
12 | 28b484914554 |
13 | 11a4cb3147a0 |
14 | 70a58b8aaac |
15 | 3810663ca14 |
hex | 1db0176db10 |
2040134032144 has 40 divisors (see below), whose sum is σ = 4480861192640. Its totient is φ = 892042409088.
The previous prime is 2040134032127. The next prime is 2040134032169. The reversal of 2040134032144 is 4412304310402.
It is a super-2 number, since 2×20401340321442 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258110172 + ... + 258118075.
It is an arithmetic number, because the mean of its divisors is an integer number (112021529816).
Almost surely, 22040134032144 is an apocalyptic number.
It is an amenable number.
2040134032144 is an abundant number, since it is smaller than the sum of its proper divisors (2440727160496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040134032144 is a wasteful number, since it uses less digits than its factorization.
2040134032144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 516228287 (or 516228281 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 2040134032144 its reverse (4412304310402), we get a palindrome (6452438342546).
The spelling of 2040134032144 in words is "two trillion, forty billion, one hundred thirty-four million, thirty-two thousand, one hundred forty-four".
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