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102132133012 = 227132431074691
BaseRepresentation
bin101111100011110001…
…1001010110010010100
3100202121202121220220001
41133013203022302110
53133131311224022
6114530250021044
710243633543510
oct1370743126224
9322552556801
10102132133012
113a34aa211a8
1217963a17784
13982846b400
144d2c2b3140
1529cb4ecb27
hex17c78cac94

102132133012 has 144 divisors (see below), whose sum is σ = 228493343232. Its totient is φ = 39087135360.

The previous prime is 102132133009. The next prime is 102132133013. The reversal of 102132133012 is 210331231201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21769587 + ... + 21774277.

It is an arithmetic number, because the mean of its divisors is an integer number (1586759328).

Almost surely, 2102132133012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102132133012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114246671616).

102132133012 is an abundant number, since it is smaller than the sum of its proper divisors (126361210220).

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

102132133012 is a wasteful number, since it uses less digits than its factorization.

102132133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4878 (or 4863 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102132133012 its reverse (210331231201), we get a palindrome (312463364213).

The spelling of 102132133012 in words is "one hundred two billion, one hundred thirty-two million, one hundred thirty-three thousand, twelve".

Divisors: 1 2 4 7 13 14 26 28 43 52 86 91 107 169 172 182 214 301 338 364 428 559 602 676 749 1118 1183 1204 1391 1498 2236 2366 2782 2996 3913 4601 4691 4732 5564 7267 7826 9202 9382 9737 14534 15652 18083 18404 18764 19474 29068 32207 32837 36166 38948 50869 59813 60983 64414 65674 72332 101738 119626 121966 126581 128828 131348 201713 203476 239252 243932 253162 403426 418691 426881 501937 506324 777569 792779 806852 837382 853762 1003874 1411991 1555138 1585558 1674764 1707524 2007748 2622269 2823982 3110276 3171116 3513559 5244538 5442983 5549453 5647964 6525181 7027118 10489076 10885966 11098906 13050362 14054236 18355883 21583291 21771932 22197812 26100724 34089497 36711766 43166582 45676267 68178994 73423532 84827353 86333164 91352534 136357988 151083037 169654706 182705068 238626479 280582783 302166074 339309412 477252958 561165566 593791471 604332148 954505916 1122331132 1187582942 1964079481 2375165884 3647576179 3928158962 7295152358 7856317924 14590304716 25533033253 51066066506 102132133012