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472748714821131 = 3737608428204403
BaseRepresentation
bin110101101111101100110001…
…1001101110000011000001011
32021222212100001202202110021220
41223133121203031300120023
5443431003331443234011
64353241432244333123
7201401652601031520
oct15337314315603013
92258770052673256
10472748714821131
111276a5670a8a351
1245031a500a41a3
13173a30216798a8
1484a5234a11147
15399c42b7da506
hex1adf66337060b

472748714821131 has 16 divisors (see below), whose sum is σ = 739848696555264. Its totient is φ = 262840984301664.

The previous prime is 472748714821099. The next prime is 472748714821157. The reversal of 472748714821131 is 131128417847274.

It is not a de Polignac number, because 472748714821131 - 25 = 472748714821099 is a prime.

It is a super-2 number, since 2×4727487148211312 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (472748714821631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304214101425 + ... + 304214102978.

It is an arithmetic number, because the mean of its divisors is an integer number (46240543534704).

Almost surely, 2472748714821131 is an apocalyptic number.

472748714821131 is a deficient number, since it is larger than the sum of its proper divisors (267099981734133).

472748714821131 is a wasteful number, since it uses less digits than its factorization.

472748714821131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608428204450.

The product of its digits is 16859136, while the sum is 60.

The spelling of 472748714821131 in words is "four hundred seventy-two trillion, seven hundred forty-eight billion, seven hundred fourteen million, eight hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 3 7 21 37 111 259 777 608428204403 1825284613209 4258997430821 12776992292463 22511843562911 67535530688733 157582904940377 472748714821131