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32131349050090 = 25471731391328403
BaseRepresentation
bin1110100111001001010011…
…01001010111001011101010
311012202201121221221200220011
413103210221221113023222
513202420000324100330
6152200534334122134
76524261532402253
oct723445151271352
9135681557850804
1032131349050090
11a2689129702a4
12372b32b95034a
1314c0c861c8024
147d1246553b2a
153aac2429882a
hex1d3929a572ea

32131349050090 has 64 divisors (see below), whose sum is σ = 59414780054016. Its totient is φ = 12505030692352.

The previous prime is 32131349050049. The next prime is 32131349050121. The reversal of 32131349050090 is 9005094313123.

It is a happy number.

It is a super-3 number, since 3×321313490500903 (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1131251829 + ... + 1131280231.

It is an arithmetic number, because the mean of its divisors is an integer number (928355938344).

Almost surely, 232131349050090 is an apocalyptic number.

32131349050090 is a deficient number, since it is larger than the sum of its proper divisors (27283431003926).

32131349050090 is a wasteful number, since it uses less digits than its factorization.

32131349050090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42543.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 32131349050090 in words is "thirty-two trillion, one hundred thirty-one billion, three hundred forty-nine million, fifty thousand, ninety".

Divisors: 1 2 5 10 47 94 173 235 346 470 865 1730 8131 13913 16262 27826 28403 40655 56806 69565 81310 139130 142015 284030 653911 1307822 1334941 2406949 2669882 3269555 4813898 4913719 6539110 6674705 9827438 12034745 13349410 24069490 24568595 49137190 113126603 226253206 230944793 395170939 461889586 565633015 790341878 1131266030 1154723965 1975854695 2309447930 3951709390 18573034133 37146068266 68364572447 92865170665 136729144894 185730341330 341822862235 683645724470 3213134905009 6426269810018 16065674525045 32131349050090