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470197011 = 31028915233
BaseRepresentation
bin11100000001101…
…010001100010011
31012202202111001010
4130001222030103
51430332301021
6114353542003
714436415524
oct3401521423
91182674033
10470197011
11221460a79
12111574903
137654b9ab
144663884b
152b42c976
hex1c06a313

470197011 has 8 divisors (see below), whose sum is σ = 627031440. Its totient is φ = 313413632.

The previous prime is 470196997. The next prime is 470197043. The reversal of 470197011 is 110791074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 470197011 - 215 = 470164243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 470197011.

It is not an unprimeable number, because it can be changed into a prime (470197081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23251 + ... + 38483.

It is an arithmetic number, because the mean of its divisors is an integer number (78378930).

Almost surely, 2470197011 is an apocalyptic number.

470197011 is a deficient number, since it is larger than the sum of its proper divisors (156834429).

470197011 is a wasteful number, since it uses less digits than its factorization.

470197011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25525.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 470197011 is about 21684.0266325238. The cubic root of 470197011 is about 777.6066297790.

The spelling of 470197011 in words is "four hundred seventy million, one hundred ninety-seven thousand, eleven".

Divisors: 1 3 10289 15233 30867 45699 156732337 470197011