Base | Representation |
---|---|
bin | 1001001001101010001100… |
… | …10000001011111011001000 |
3 | 2122020202020110122021120211 |
4 | 10210311012100023323020 |
5 | 10114144102202230044 |
6 | 110444231423330504 |
7 | 4144563121302604 |
oct | 444650620137310 |
9 | 78222213567524 |
10 | 20123100430024 |
11 | 6459182648119 |
12 | 230bba9750a34 |
13 | b2c7a5916a87 |
14 | 4d7d6b270504 |
15 | 24d6ac11c634 |
hex | 124d4640bec8 |
20123100430024 has 64 divisors (see below), whose sum is σ = 38765417011200. Its totient is φ = 9787580690496.
The previous prime is 20123100430021. The next prime is 20123100430033. The reversal of 20123100430024 is 42003400132102.
It is a junction number, because it is equal to n+sod(n) for n = 20123100429977 and 20123100430004.
It is not an unprimeable number, because it can be changed into a prime (20123100430021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363579297 + ... + 363634639.
It is an arithmetic number, because the mean of its divisors is an integer number (605709640800).
Almost surely, 220123100430024 is an apocalyptic number.
It is an amenable number.
20123100430024 is a deficient number, since it is larger than the sum of its proper divisors (18642316581176).
20123100430024 is a wasteful number, since it uses less digits than its factorization.
20123100430024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59674 (or 59670 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 20123100430024 its reverse (42003400132102), we get a palindrome (62126500562126).
The spelling of 20123100430024 in words is "twenty trillion, one hundred twenty-three billion, one hundred million, four hundred thirty thousand, twenty-four".
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