Search a number
-
+
2331202130322 = 2313471275007071
BaseRepresentation
bin100001111011000110011…
…110011001000110010010
322020212020111002022212120
4201323012132121012102
5301143300221132242
64542534532035110
7330265235106402
oct41730636310622
98225214068776
102331202130322
1181972591244a
12317976a62a96
1313baa6817090
1480b8b962802
154098eac21ec
hex21ec6799192

2331202130322 has 64 divisors (see below), whose sum is σ = 5168259661824. Its totient is φ = 696503465280.

The previous prime is 2331202130321. The next prime is 2331202130359. The reversal of 2331202130322 is 2230312021332.

It is a junction number, because it is equal to n+sod(n) for n = 2331202130292 and 2331202130301.

It is not an unprimeable number, because it can be changed into a prime (2331202130321) 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, 2037954 + ... + 2969117.

It is an arithmetic number, because the mean of its divisors is an integer number (80754057216).

Almost surely, 22331202130322 is an apocalyptic number.

2331202130322 is an abundant number, since it is smaller than the sum of its proper divisors (2837057531502).

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

2331202130322 is a wasteful number, since it uses less digits than its factorization.

2331202130322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007263.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2331202130322 its reverse (2230312021332), we get a palindrome (4561514151654).

The spelling of 2331202130322 in words is "two trillion, three hundred thirty-one billion, two hundred two million, one hundred thirty thousand, three hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 47 78 94 127 141 254 282 381 611 762 1222 1651 1833 3302 3666 4953 5969 9906 11938 17907 35814 77597 155194 232791 465582 5007071 10014142 15021213 30042426 65091923 130183846 195275769 235332337 390551538 470664674 635898017 705997011 1271796034 1411994022 1907694051 3059320381 3815388102 6118640762 8266674221 9177961143 16533348442 18355922286 24800022663 29887206799 49600045326 59774413598 89661620397 179323240794 388533688387 777067376774 1165601065161 2331202130322