Base | Representation |
---|---|
bin | 111100100010111111… |
… | …0100000100100100011 |
3 | 110102121112021110010110 |
4 | 1321011332200210203 |
5 | 4112241344024443 |
6 | 135422020502403 |
7 | 12252043355214 |
oct | 1710576404443 |
9 | 412545243113 |
10 | 130023033123 |
11 | 50162681275 |
12 | 2124854aa03 |
13 | c3518aa6b9 |
14 | 641658340b |
15 | 35aedb3233 |
hex | 1e45fa0923 |
130023033123 has 8 divisors (see below), whose sum is σ = 173696798736. Its totient is φ = 86515644800.
The previous prime is 130023033043. The next prime is 130023033163. The reversal of 130023033123 is 321330320031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130023033123 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130023033123.
It is not an unprimeable number, because it can be changed into a prime (130023033163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41592498 + ... + 41595623.
It is an arithmetic number, because the mean of its divisors is an integer number (21712099842).
Almost surely, 2130023033123 is an apocalyptic number.
130023033123 is a deficient number, since it is larger than the sum of its proper divisors (43673765613).
130023033123 is an equidigital number, since it uses as much as digits as its factorization.
130023033123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83188645.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 130023033123 its reverse (321330320031), we get a palindrome (451353353154).
The spelling of 130023033123 in words is "one hundred thirty billion, twenty-three million, thirty-three thousand, one hundred twenty-three".
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