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8472830483 = 134773189961
BaseRepresentation
bin1111110010000010…
…10010001000010011
3210212111010101101102
413321001102020103
5114323021033413
63520430055015
7416651604455
oct77101221023
923774111342
108472830483
113658767a47
12178564a46b
13a504a4680
145a53ca2d5
15348c98458
hex1f9052213

8472830483 has 16 divisors (see below), whose sum is σ = 9446430336. Its totient is φ = 7549770240.

The previous prime is 8472830477. The next prime is 8472830497. The reversal of 8472830483 is 3840382748.

It is a cyclic number.

It is not a de Polignac number, because 8472830483 - 26 = 8472830419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8472830083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50378 + ... + 139583.

It is an arithmetic number, because the mean of its divisors is an integer number (590401896).

Almost surely, 28472830483 is an apocalyptic number.

8472830483 is a deficient number, since it is larger than the sum of its proper divisors (973599853).

8472830483 is a wasteful number, since it uses less digits than its factorization.

8472830483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190094.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The square root of 8472830483 is about 92047.9792445223. The cubic root of 8472830483 is about 2038.6507869374.

The spelling of 8472830483 in words is "eight billion, four hundred seventy-two million, eight hundred thirty thousand, four hundred eighty-three".

Divisors: 1 13 47 73 611 949 3431 44603 189961 2469493 8928167 13867153 116066171 180272989 651756191 8472830483