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2681725720352 = 25711971989823
BaseRepresentation
bin100111000001100011010…
…011110001011100100000
3100111101000002001122201212
4213001203103301130200
5322414133241022402
65411545013045252
7364514443342250
oct47014323613440
910441002048655
102681725720352
1194434a290728
123738a0626828
13165b68a09c93
1493b20b6b960
1549b57a9d952
hex270634f1720

2681725720352 has 24 divisors (see below), whose sum is σ = 6033882871296. Its totient is φ = 1149311022912.

The previous prime is 2681725720321. The next prime is 2681725720369. The reversal of 2681725720352 is 2530275271862.

It is a self number, because there is not a number n which added to its sum of digits gives 2681725720352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5985994688 + ... + 5985995135.

It is an arithmetic number, because the mean of its divisors is an integer number (251411786304).

Almost surely, 22681725720352 is an apocalyptic number.

It is an amenable number.

2681725720352 is an abundant number, since it is smaller than the sum of its proper divisors (3352157150944).

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

2681725720352 is a wasteful number, since it uses less digits than its factorization.

2681725720352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971989840 (or 11971989832 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 2681725720352 in words is "two trillion, six hundred eighty-one billion, seven hundred twenty-five million, seven hundred twenty thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 11971989823 23943979646 47887959292 83803928761 95775918584 167607857522 191551837168 335215715044 383103674336 670431430088 1340862860176 2681725720352