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32130042031320 = 23353747153967999
BaseRepresentation
bin1110100111000110110111…
…01111011110110011011000
311012202121020212120021012120
413103203123233132303120
513202404311230000240
6152200200524141240
76524214252050022
oct723433357366330
9135677225507176
1032130042031320
11a2683021097a2
12372b026097820
1314c0b084a343c
147d1160b27012
153aab9966dad0
hex1d38dbbdecd8

32130042031320 has 128 divisors (see below), whose sum is σ = 101101547520000. Its totient is φ = 8159072150016.

The previous prime is 32130042031249. The next prime is 32130042031349. The reversal of 32130042031320 is 2313024003123.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 76775320 + ... + 77192679.

It is an arithmetic number, because the mean of its divisors is an integer number (789855840000).

Almost surely, 232130042031320 is an apocalyptic number.

32130042031320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32130042031320 is an abundant number, since it is smaller than the sum of its proper divisors (68971505488680).

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

32130042031320 is a wasteful number, since it uses less digits than its factorization.

32130042031320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153968097 (or 153968093 counting only the distinct ones).

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

Adding to 32130042031320 its reverse (2313024003123), we get a palindrome (34443066034443).

The spelling of 32130042031320 in words is "thirty-two trillion, one hundred thirty billion, forty-two million, thirty-one thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 37 40 47 60 74 94 111 120 141 148 185 188 222 235 282 296 370 376 444 470 555 564 705 740 888 940 1110 1128 1410 1480 1739 1880 2220 2820 3478 4440 5217 5640 6956 8695 10434 13912 17390 20868 26085 34780 41736 52170 69560 104340 208680 153967999 307935998 461903997 615871996 769839995 923807994 1231743992 1539679990 1847615988 2309519985 3079359980 3695231976 4619039970 5696815963 6158719960 7236495953 9238079940 11393631926 14472991906 17090447889 18476159880 21709487859 22787263852 28484079815 28945983812 34180895778 36182479765 43418975718 45574527704 56968159630 57891967624 68361791556 72364959530 85452239445 86837951436 108547439295 113936319260 136723583112 144729919060 170904478890 173675902872 217094878590 227872638520 267750350261 289459838120 341808957780 434189757180 535500700522 683617915560 803251050783 868379514360 1071001401044 1338751751305 1606502101566 2142002802088 2677503502610 3213004203132 4016255253915 5355007005220 6426008406264 8032510507830 10710014010440 16065021015660 32130042031320