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472210783 = 11401107053
BaseRepresentation
bin11100001001010…
…101110101011111
31012220112210102021
4130021111311133
51431341221113
6114505041011
714462503552
oct3411256537
91186483367
10472210783
11222606a50
12112186167
1376aa5485
1446a00699
152b6c948d
hex1c255d5f

472210783 has 8 divisors (see below), whose sum is σ = 516428496. Its totient is φ = 428208000.

The previous prime is 472210777. The next prime is 472210787. The reversal of 472210783 is 387012274.

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

It is a de Polignac number, because none of the positive numbers 2k-472210783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472210787) 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, 49116 + ... + 57937.

It is an arithmetic number, because the mean of its divisors is an integer number (64553562).

Almost surely, 2472210783 is an apocalyptic number.

472210783 is a deficient number, since it is larger than the sum of its proper divisors (44217713).

472210783 is a wasteful number, since it uses less digits than its factorization.

472210783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107465.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 472210783 is about 21730.4114779265. The cubic root of 472210783 is about 778.7151666979.

The spelling of 472210783 in words is "four hundred seventy-two million, two hundred ten thousand, seven hundred eighty-three".

Divisors: 1 11 401 4411 107053 1177583 42928253 472210783