Base | Representation |
---|---|
bin | 11101100100001011111001… |
… | …001110010101100111000111 |
3 | 122001101202012202012111010221 |
4 | 131210023321032111213013 |
5 | 114020402440412020143 |
6 | 1140314544520325211 |
7 | 36250234066554004 |
oct | 3544137116254707 |
9 | 561352182174127 |
10 | 130030021204423 |
11 | 3848247110447a |
12 | 12700833013807 |
13 | 5772a17162982 |
14 | 24176b53668ab |
15 | 10075a4eb02ed |
hex | 7642f93959c7 |
130030021204423 has 32 divisors (see below), whose sum is σ = 137621949696000. Its totient is φ = 122608549172736.
The previous prime is 130030021204409. The next prime is 130030021204439. The reversal of 130030021204423 is 324402120030031.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130030021204423 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130030021204483) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045674390 + ... + 1045798732.
It is an arithmetic number, because the mean of its divisors is an integer number (4300685928000).
Almost surely, 2130030021204423 is an apocalyptic number.
130030021204423 is a deficient number, since it is larger than the sum of its proper divisors (7591928491577).
130030021204423 is a wasteful number, since it uses less digits than its factorization.
130030021204423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125991.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 130030021204423 its reverse (324402120030031), we get a palindrome (454432141234454).
The spelling of 130030021204423 in words is "one hundred thirty trillion, thirty billion, twenty-one million, two hundred four thousand, four hundred twenty-three".
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