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472112051 = 3183183487
BaseRepresentation
bin11100001000111…
…101101110110011
31012220100202222112
4130020331232303
51431330041201
6114502555535
714461612655
oct3410755663
91186322875
10472112051
11222549854
12112138bab
1376a6c558
14469b66d5
152b6aa0bb
hex1c23dbb3

472112051 has 8 divisors (see below), whose sum is σ = 493215744. Its totient is φ = 451375560.

The previous prime is 472112029. The next prime is 472112071. The reversal of 472112051 is 150211274.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-472112051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472112071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89171 + ... + 94316.

It is an arithmetic number, because the mean of its divisors is an integer number (61651968).

Almost surely, 2472112051 is an apocalyptic number.

472112051 is a deficient number, since it is larger than the sum of its proper divisors (21103693).

472112051 is a wasteful number, since it uses less digits than its factorization.

472112051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183601.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 472112051 is about 21728.1396120331. The cubic root of 472112051 is about 778.6608904667.

The spelling of 472112051 in words is "four hundred seventy-two million, one hundred twelve thousand, fifty-one".

Divisors: 1 31 83 2573 183487 5688097 15229421 472112051