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8107483122 = 23219211172
BaseRepresentation
bin1111000110011111…
…00101111111110010
3202221000122211000200
413203033211333302
5113101003424442
63420255300030
7404624320014
oct74317457762
922830584020
108107483122
113490510082
1216a321a616
139c28a69bb
1456ca861b4
15326b7c34c
hex1e33e5ff2

8107483122 has 54 divisors (see below), whose sum is σ = 18556023213. Its totient is φ = 2557965744.

The previous prime is 8107483081. The next prime is 8107483123. The reversal of 8107483122 is 2213847018.

It can be written as a sum of positive squares in 2 ways, for example, as 5721258321 + 2386224801 = 75639^2 + 48849^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=63669.

It is not an unprimeable number, because it can be changed into a prime (8107483123) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7257708 + ... + 7258824.

Almost surely, 28107483122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8107483122

8107483122 is an abundant number, since it is smaller than the sum of its proper divisors (10448540091).

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

8107483122 is a wasteful number, since it uses less digits than its factorization.

8107483122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 8107483122 is about 90041.5633027326. The cubic root of 8107483122 is about 2008.9171103182.

The spelling of 8107483122 in words is "eight billion, one hundred seven million, four hundred eighty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 361 722 1083 1117 2166 2234 3249 3351 6498 6702 10053 20106 21223 42446 63669 127338 191007 382014 403237 806474 1209711 1247689 2419422 2495378 3629133 3743067 7258266 7486134 11229201 22458402 23706091 47412182 71118273 142236546 213354819 426709638 450415729 900831458 1351247187 2702494374 4053741561 8107483122