Base | Representation |
---|---|
bin | 11101100010100111111… |
… | …100001101111001000011 |
3 | 21012001220010102220111001 |
4 | 131202213330031321003 |
5 | 231230011242104243 |
6 | 4152331040232431 |
7 | 266444223342454 |
oct | 35424774157103 |
9 | 7161803386431 |
10 | 2030042144323 |
11 | 712a3295a536 |
12 | 28952900b717 |
13 | 11958059402b |
14 | 7037c74912b |
15 | 37c1567da4d |
hex | 1d8a7f0de43 |
2030042144323 has 4 divisors (see below), whose sum is σ = 2049014500920. Its totient is φ = 2011069787728.
The previous prime is 2030042144293. The next prime is 2030042144329. The reversal of 2030042144323 is 3234412400302.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2030042144323 - 233 = 2021452209731 is a prime.
It is a super-2 number, since 2×20300421443232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2030042144291 and 2030042144300.
It is not an unprimeable number, because it can be changed into a prime (2030042144329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9486178138 + ... + 9486178351.
It is an arithmetic number, because the mean of its divisors is an integer number (512253625230).
Almost surely, 22030042144323 is an apocalyptic number.
2030042144323 is a deficient number, since it is larger than the sum of its proper divisors (18972356597).
2030042144323 is a wasteful number, since it uses less digits than its factorization.
2030042144323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18972356596.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 2030042144323 its reverse (3234412400302), we get a palindrome (5264454544625).
The spelling of 2030042144323 in words is "two trillion, thirty billion, forty-two million, one hundred forty-four thousand, three hundred twenty-three".
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