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470130307 = 895282363
BaseRepresentation
bin11100000001011…
…001111010000011
31012202122002112121
4130001121322003
51430323132212
6114352305111
714436020203
oct3401317203
91182562477
10470130307
11221415949
12111542197
137652751a
144661c403
152b417d07
hex1c059e83

470130307 has 4 divisors (see below), whose sum is σ = 475412760. Its totient is φ = 464847856.

The previous prime is 470130289. The next prime is 470130341. The reversal of 470130307 is 703031074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703031074 = 2351515537.

It is a cyclic number.

It is not a de Polignac number, because 470130307 - 227 = 335912579 is a prime.

It is a super-3 number, since 3×4701303073 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470130347) 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, 2641093 + ... + 2641270.

It is an arithmetic number, because the mean of its divisors is an integer number (118853190).

Almost surely, 2470130307 is an apocalyptic number.

470130307 is a deficient number, since it is larger than the sum of its proper divisors (5282453).

470130307 is an equidigital number, since it uses as much as digits as its factorization.

470130307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5282452.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 470130307 is about 21682.4884872563. The cubic root of 470130307 is about 777.5698565935.

The spelling of 470130307 in words is "four hundred seventy million, one hundred thirty thousand, three hundred seven".

Divisors: 1 89 5282363 470130307