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130030021204423 = 23894871049124343
BaseRepresentation
bin11101100100001011111001…
…001110010101100111000111
3122001101202012202012111010221
4131210023321032111213013
5114020402440412020143
61140314544520325211
736250234066554004
oct3544137116254707
9561352182174127
10130030021204423
113848247110447a
1212700833013807
135772a17162982
1424176b53668ab
1510075a4eb02ed
hex7642f93959c7

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".

Divisors: 1 23 89 487 1049 2047 11201 24127 43343 93361 124343 510863 996889 2147303 2859889 11066527 11749849 45466807 60555041 130435807 254530121 1045736561 1392765943 3000023561 5389398649 11608786823 63522238009 123956168927 267002096929 1461011474207 5653479182801 130030021204423