Search a number
-
+
3201323330420 = 2251087493329851
BaseRepresentation
bin101110100101011101101…
…111010110101101110100
3102100001011201122010000022
4232211131233112231310
5404422302233033140
610450400113104312
7450200530221215
oct56453557265564
912301151563008
103201323330420
11102474561a686
12438530858098
131a2b64065317
14b0d32a4d40c
1558418e660b5
hex2e95dbd6b74

3201323330420 has 48 divisors (see below), whose sum is σ = 6730553238528. Its totient is φ = 1279049097600.

The previous prime is 3201323330369. The next prime is 3201323330437. The reversal of 3201323330420 is 240333231023.

It is a self number, because there is not a number n which added to its sum of digits gives 3201323330420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107228495 + ... + 107258345.

It is an arithmetic number, because the mean of its divisors is an integer number (140219859136).

Almost surely, 23201323330420 is an apocalyptic number.

It is an amenable number.

3201323330420 is an abundant number, since it is smaller than the sum of its proper divisors (3529229908108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3201323330420 is a wasteful number, since it uses less digits than its factorization.

3201323330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35880 (or 35878 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 3201323330420 its reverse (240333231023), we get a palindrome (3441656561443).

The spelling of 3201323330420 in words is "three trillion, two hundred one billion, three hundred twenty-three million, three hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 1087 2174 4348 4933 5435 9866 10870 19732 21740 24665 29851 49330 59702 98660 119404 149255 298510 597020 5362171 10724342 21448684 26810855 32448037 53621710 64896074 107243420 129792148 147254983 162240185 294509966 324480370 589019932 648960740 736274915 1472549830 2945099660 160066166521 320132333042 640264666084 800330832605 1600661665210 3201323330420