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2680500243705 = 351935926198507
BaseRepresentation
bin100111000000011010010…
…000111100110011111001
3100111020211200002222210220
4213000122100330303321
5322404131030244310
65411223234530253
7364442203065114
oct47003220746371
910436750088726
102680500243705
11943880563a09
123735ba136989
13165a01b6567b
1493a460c957b
1549ad51ce670
hex2701a43ccf9

2680500243705 has 32 divisors (see below), whose sum is σ = 4527102182400. Its totient is φ = 1350585381312.

The previous prime is 2680500243683. The next prime is 2680500243797. The reversal of 2680500243705 is 5073420050862.

It is not a de Polignac number, because 2680500243705 - 213 = 2680500235513 is a prime.

It is a Curzon 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, 12996939 + ... + 13201568.

It is an arithmetic number, because the mean of its divisors is an integer number (141471943200).

Almost surely, 22680500243705 is an apocalyptic number.

It is an amenable number.

2680500243705 is a deficient number, since it is larger than the sum of its proper divisors (1846601938695).

2680500243705 is a wasteful number, since it uses less digits than its factorization.

2680500243705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26198893.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 2680500243705 in words is "two trillion, six hundred eighty billion, five hundred million, two hundred forty-three thousand, seven hundred five".

Divisors: 1 3 5 15 19 57 95 285 359 1077 1795 5385 6821 20463 34105 102315 26198507 78595521 130992535 392977605 497771633 1493314899 2488858165 7466574495 9405264013 28215792039 47026320065 141078960195 178700016247 536100048741 893500081235 2680500243705