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830808056752 = 24232257630589
BaseRepresentation
bin11000001011100000000…
…01001110001110110000
32221102110102221011211121
430011300001032032300
5102102443330304002
61433400135552024
7114011124651322
oct14056001161660
92842412834747
10830808056752
112a0386541823
12115023b2b614
136046388585b
142c2d5c35612
1516927d35237
hexc17004e3b0

830808056752 has 20 divisors (see below), whose sum is σ = 1679677158960. Its totient is φ = 397342983488.

The previous prime is 830808056747. The next prime is 830808056779. The reversal of 830808056752 is 257650808038.

It is a self number, because there is not a number n which added to its sum of digits gives 830808056752.

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, 1128814927 + ... + 1128815662.

It is an arithmetic number, because the mean of its divisors is an integer number (83983857948).

Almost surely, 2830808056752 is an apocalyptic number.

It is an amenable number.

830808056752 is an abundant number, since it is smaller than the sum of its proper divisors (848869102208).

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

830808056752 is a wasteful number, since it uses less digits than its factorization.

830808056752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257630620 (or 2257630614 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 830808056752 in words is "eight hundred thirty billion, eight hundred eight million, fifty-six thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 23 46 92 184 368 2257630589 4515261178 9030522356 18061044712 36122089424 51925503547 103851007094 207702014188 415404028376 830808056752