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2041599921872 = 247212738952711
BaseRepresentation
bin11101101101011000110…
…101101000111011010000
321020011201121102211200012
4131231120311220323100
5231422144034444442
64201521551414052
7300333515002100
oct35553065507320
97204647384605
102041599921872
11717923a27905
1228b813824328
1311a6a2c22c64
1470b57731200
153819019a582
hex1db58d68ed0

2041599921872 has 120 divisors (see below), whose sum is σ = 4649653831680. Its totient is φ = 865833857280.

The previous prime is 2041599921859. The next prime is 2041599921877. The reversal of 2041599921872 is 2781299951402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041599921877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38705597 + ... + 38758307.

It is an arithmetic number, because the mean of its divisors is an integer number (38747115264).

Almost surely, 22041599921872 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 2041599921872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2324826915840).

2041599921872 is an abundant number, since it is smaller than the sum of its proper divisors (2608053909808).

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

2041599921872 is a wasteful number, since it uses less digits than its factorization.

2041599921872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53249 (or 53236 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 59.

The spelling of 2041599921872 in words is "two trillion, forty-one billion, five hundred ninety-nine million, nine hundred twenty-one thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 127 196 254 389 392 508 778 784 889 1016 1556 1778 2032 2723 3112 3556 5446 6223 6224 7112 10892 12446 14224 19061 21784 24892 38122 43568 49403 49784 52711 76244 98806 99568 105422 152488 197612 210844 304976 345821 368977 395224 421688 691642 737954 790448 843376 1383284 1475908 2420747 2582839 2766568 2951816 4841494 5165678 5533136 5903632 6694297 9682988 10331356 13388594 19365976 20504579 20662712 26777188 38731952 41009158 41325424 46860079 53554376 82018316 93720158 107108752 143532053 164036632 187440316 287064106 328020553 328073264 374880632 574128212 656041106 749761264 1004724371 1148256424 1312082212 2009448742 2296512848 2604081533 2624164424 4018897484 5208163066 5248328848 8037794968 10416326132 16075589936 18228570731 20832652264 36457141462 41665304528 72914282924 127599995117 145828565848 255199990234 291657131696 510399980468 1020799960936 2041599921872