Search a number
-
+
480560227280145 = 325293469106153181
BaseRepresentation
bin110110101000100010010010…
…1101000111110010100010001
32100000112002221111120200111200
41231101010211220332110101
51000441444321140431040
64422022153134301413
7203136221264264355
oct15521044550762421
92300462844520450
10480560227280145
1112a1374a2136221
1245a9395b957869
131781b8340a41bc
14869534c159465
153a8571ad45630
hex1b51125a3e511

480560227280145 has 48 divisors (see below), whose sum is σ = 861942607203600. Its totient is φ = 247389561377280.

The previous prime is 480560227280143. The next prime is 480560227280183. The reversal of 480560227280145 is 541082722065084.

480560227280145 is a `hidden beast` number, since 4 + 8 + 0 + 5 + 602 + 2 + 7 + 28 + 0 + 1 + 4 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 9082755365121 + 471477471915024 = 3013761^2 + 21713532^2 .

It is not a de Polignac number, because 480560227280145 - 21 = 480560227280143 is a prime.

It is a super-2 number, since 2×4805602272801452 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 480560227280091 and 480560227280100.

It is not an unprimeable number, because it can be changed into a prime (480560227280141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48549546 + ... + 57603635.

It is an arithmetic number, because the mean of its divisors is an integer number (17957137650075).

Almost surely, 2480560227280145 is an apocalyptic number.

480560227280145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

480560227280145 is a deficient number, since it is larger than the sum of its proper divisors (381382379923455).

480560227280145 is a wasteful number, since it uses less digits than its factorization.

480560227280145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106156690 (or 106156687 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 480560227280145 in words is "four hundred eighty trillion, five hundred sixty billion, two hundred twenty-seven million, two hundred eighty thousand, one hundred forty-five".

Divisors: 1 3 5 9 15 29 45 87 145 261 435 1305 3469 10407 17345 31221 52035 100601 156105 301803 503005 905409 1509015 4527045 106153181 318459543 530765905 955378629 1592297715 3078442249 4776893145 9235326747 15392211245 27705980241 46176633735 138529901205 368245384889 1104736154667 1841226924445 3314208464001 5523680773335 10679116161781 16571042320005 32037348485343 53395580808905 96112045456029 160186742426715 480560227280145