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472130483 = 1142920953
BaseRepresentation
bin11100001001000…
…010001110110011
31012220101201021012
4130021002032303
51431331133413
6114503221135
714462020466
oct3411021663
91186351235
10472130483
11222561690
121121477ab
1376a77a66
14469bd2dd
152b6b07a8
hex1c2423b3

472130483 has 4 divisors (see below), whose sum is σ = 515051448. Its totient is φ = 429209520.

The previous prime is 472130401. The next prime is 472130507. The reversal of 472130483 is 384031274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472130483 - 28 = 472130227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472130383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21460466 + ... + 21460487.

It is an arithmetic number, because the mean of its divisors is an integer number (128762862).

Almost surely, 2472130483 is an apocalyptic number.

472130483 is a deficient number, since it is larger than the sum of its proper divisors (42920965).

472130483 is a wasteful number, since it uses less digits than its factorization.

472130483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42920964.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 472130483 is about 21728.5637583343. The cubic root of 472130483 is about 778.6710237184.

The spelling of 472130483 in words is "four hundred seventy-two million, one hundred thirty thousand, four hundred eighty-three".

Divisors: 1 11 42920953 472130483