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4795289831680 = 28527771349053
BaseRepresentation
bin100010111000111110110…
…0011000000100100000000
3121222102110222211002200021
41011301331203000210000
51112031223144103210
614110531543103224
71003306516020025
oct105617543004400
917872428732607
104795289831680
111589742108177
12655438a41b14
1328a269c93c5a
14128143ccb54c
1584b0a9e6bda
hex45c7d8c0900

4795289831680 has 72 divisors (see below), whose sum is σ = 11490362388792. Its totient is φ = 1917423796224.

The previous prime is 4795289831663. The next prime is 4795289831699. The reversal of 4795289831680 is 861389825974.

It can be written as a sum of positive squares in 4 ways, for example, as 857001953536 + 3938287878144 = 925744^2 + 1984512^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2880034 + ... + 4229086.

It is an arithmetic number, because the mean of its divisors is an integer number (159588366511).

It is a 1-persistent number, because it is pandigital, but 2⋅4795289831680 = 9590579663360 is not.

Almost surely, 24795289831680 is an apocalyptic number.

4795289831680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4795289831680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745181194396).

4795289831680 is an abundant number, since it is smaller than the sum of its proper divisors (6695072557112).

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

4795289831680 is a wasteful number, since it uses less digits than its factorization.

4795289831680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351851 (or 1351837 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 70.

The spelling of 4795289831680 in words is "four trillion, seven hundred ninety-five billion, two hundred eighty-nine million, eight hundred thirty-one thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 2777 5554 11108 13885 22216 27770 44432 55540 88864 111080 177728 222160 355456 444320 710912 888640 1349053 1777280 2698106 3554560 5396212 6745265 10792424 13490530 21584848 26981060 43169696 53962120 86339392 107924240 172678784 215848480 345357568 431696960 863393920 1726787840 3746320181 7492640362 14985280724 18731600905 29970561448 37463201810 59941122896 74926403620 119882245792 149852807240 239764491584 299705614480 479528983168 599411228960 959057966336 1198822457920 2397644915840 4795289831680