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796806820845 = 355793686869
BaseRepresentation
bin10111001100001010110…
…00110011001111101101
32211011200211121102200000
423212011120303033231
5101023330021231340
61410014211254513
7111365421140550
oct13460530631755
92734624542600
10796806820845
11287a1874aa62
1210a514baa439
135a1a5558659
142a7cc234697
1515ad7cded30
hexb9856333ed

796806820845 has 48 divisors (see below), whose sum is σ = 1636896992640. Its totient is φ = 364254542784.

The previous prime is 796806820829. The next prime is 796806820889. The reversal of 796806820845 is 548028608697.

It is not a de Polignac number, because 796806820845 - 24 = 796806820829 is a prime.

It is a super-2 number, since 2×7968068208452 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46834930 + ... + 46851939.

It is an arithmetic number, because the mean of its divisors is an integer number (34102020680).

Almost surely, 2796806820845 is an apocalyptic number.

It is an amenable number.

796806820845 is an abundant number, since it is smaller than the sum of its proper divisors (840090171795).

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

796806820845 is an equidigital number, since it uses as much as digits as its factorization.

796806820845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93686896 (or 93686884 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 796806820845 in words is "seven hundred ninety-six billion, eight hundred six million, eight hundred twenty thousand, eight hundred forty-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 243 315 405 567 945 1215 1701 2835 8505 93686869 281060607 468434345 655808083 843181821 1405303035 1967424249 2529545463 3279040415 4215909105 5902272747 7588636389 9837121245 12647727315 17706818241 22765909167 29511363735 37943181945 53120454723 88534091205 113829545835 159361364169 265602273615 796806820845