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1322250131532 = 2231159982120369
BaseRepresentation
bin10011001111011100001…
…111111101100001001100
311200101221212220020122210
4103033130033331201030
5133130432013202112
62451233333110420
7164346406450461
oct23173417754114
94611855806583
101322250131532
1146a843801350
12194316a88410
13978c2a06945
1447dd663b668
15245dc4b1b3c
hex133dc3fd84c

1322250131532 has 96 divisors (see below), whose sum is σ = 3375618624000. Its totient is φ = 399506099200.

The previous prime is 1322250131513. The next prime is 1322250131533. The reversal of 1322250131532 is 2351310522231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322250131532.

It is not an unprimeable number, because it can be changed into a prime (1322250131533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64904644 + ... + 64925012.

It is an arithmetic number, because the mean of its divisors is an integer number (35162694000).

Almost surely, 21322250131532 is an apocalyptic number.

1322250131532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322250131532 is an abundant number, since it is smaller than the sum of its proper divisors (2053368492468).

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

1322250131532 is a wasteful number, since it uses less digits than its factorization.

1322250131532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21807 (or 21805 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1322250131532 its reverse (2351310522231), we get a palindrome (3673560653763).

The spelling of 1322250131532 in words is "one trillion, three hundred twenty-two billion, two hundred fifty million, one hundred thirty-one thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 599 821 1198 1642 1797 2396 2463 3284 3594 4926 6589 7188 9031 9852 13178 18062 19767 20369 26356 27093 36124 39534 40738 54186 61107 79068 81476 108372 122214 224059 244428 448118 491779 672177 896236 983558 1344354 1475337 1967116 2688708 2950674 5409569 5901348 10819138 12201031 16228707 16722949 21638276 24402062 32457414 33445898 36603093 48804124 50168847 64914828 66891796 73206186 100337694 134211341 146412372 183952439 200675388 268422682 367904878 402634023 536845364 551857317 735809756 805268046 1103714634 1610536092 2207429268 10017046451 20034092902 30051139353 40068185804 60102278706 110187510961 120204557412 220375021922 330562532883 440750043844 661125065766 1322250131532