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13111201233032 = 23721423166914083
BaseRepresentation
bin1011111011001011000001…
…1111011111100010001000
31201102102022011020110120212
42332302300133133202020
53204303220003424112
643515111440540252
72522152534444100
oct276626037374210
951372264213525
1013111201233032
1141a547a318a81
121579056921688
137414c4cbbaa6
1433482a97a200
1517b0bbe60522
hexbecb07df888

13111201233032 has 96 divisors (see below), whose sum is σ = 28636411305600. Its totient is φ = 5611374631296.

The previous prime is 13111201233019. The next prime is 13111201233059. The reversal of 13111201233032 is 23033210211131.

It is a junction number, because it is equal to n+sod(n) for n = 13111201232989 and 13111201233007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 930987863 + ... + 931001945.

It is an arithmetic number, because the mean of its divisors is an integer number (298295951100).

Almost surely, 213111201233032 is an apocalyptic number.

It is an amenable number.

13111201233032 is an abundant number, since it is smaller than the sum of its proper divisors (15525210072568).

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

13111201233032 is a wasteful number, since it uses less digits than its factorization.

13111201233032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17195 (or 17184 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13111201233032 its reverse (23033210211131), we get a palindrome (36144411444163).

The spelling of 13111201233032 in words is "thirteen trillion, one hundred eleven billion, two hundred one million, two hundred thirty-three thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 1423 1669 2846 3338 5692 6676 9961 11384 11683 13352 14083 19922 23366 28166 39844 46732 56332 69727 79688 81781 93464 98581 112664 139454 163562 197162 278908 327124 394324 557816 654248 690067 788648 1380134 2374987 2760268 4749974 5520536 9499948 16624909 18999896 20040109 23504527 33249818 40080218 47009054 66499636 80160436 94018108 116374363 132999272 140280763 160320872 164531689 188036216 232748726 280561526 329063378 465497452 561123052 658126756 930994904 981965341 1122246104 1151721823 1316253512 1963930682 2303443646 3927861364 4606887292 7855722728 9213774584 33446941921 66893883842 133787767684 234128593447 267575535368 468257186894 936514373788 1638900154129 1873028747576 3277800308258 6555600616516 13111201233032