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472743561061751 = 7311217153679863
BaseRepresentation
bin110101101111101010011000…
…0000001101110010101110111
32021222211211202121001100111212
41223133110300001232111313
5443430412303112434001
64353235221021352035
7201401411100556130
oct15337246001562567
92258754677040455
10472743561061751
111276a3466902681
1245030a5210861b
13173a26aca03c25
1484a4ca6366c87
15399c2291107bb
hex1adf53006e577

472743561061751 has 8 divisors (see below), whose sum is σ = 542015584940544. Its totient is φ = 403905844543320.

The previous prime is 472743561061711. The next prime is 472743561061789. The reversal of 472743561061751 is 157160165347274.

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

It is not a de Polignac number, because 472743561061751 - 238 = 472468683154807 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 (472743561061711) 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, 108576837755 + ... + 108576842108.

It is an arithmetic number, because the mean of its divisors is an integer number (67751948117568).

Almost surely, 2472743561061751 is an apocalyptic number.

472743561061751 is a deficient number, since it is larger than the sum of its proper divisors (69272023878793).

472743561061751 is a wasteful number, since it uses less digits than its factorization.

472743561061751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217153680181.

The product of its (nonzero) digits is 29635200, while the sum is 59.

The spelling of 472743561061751 in words is "four hundred seventy-two trillion, seven hundred forty-three billion, five hundred sixty-one million, sixty-one thousand, seven hundred fifty-one".

Divisors: 1 7 311 2177 217153679863 1520075759041 67534794437393 472743561061751