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472486621011812 = 221139727048695959
BaseRepresentation
bin110101101101110010101110…
…1001101001101111101100100
32021221221021120000000102121222
41223123211131031031331210
5443412210044434334222
64352521205052355512
7201344013634305461
oct15333453515157544
92257837500012558
10472486621011812
111276044a5951170
1244bab0a5475b98
13173843b2b9c414
14849668dd62668
1539956dbdc0542
hex1adb95d34df64

472486621011812 has 24 divisors (see below), whose sum is σ = 904292003334720. Its totient is φ = 214225671987360.

The previous prime is 472486621011773. The next prime is 472486621011829. The reversal of 472486621011812 is 218110126684274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13524330512 + ... + 13524365447.

It is an arithmetic number, because the mean of its divisors is an integer number (37678833472280).

Almost surely, 2472486621011812 is an apocalyptic number.

It is an amenable number.

472486621011812 is a deficient number, since it is larger than the sum of its proper divisors (431805382322908).

472486621011812 is a wasteful number, since it uses less digits than its factorization.

472486621011812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27048696371 (or 27048696369 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 53.

The spelling of 472486621011812 in words is "four hundred seventy-two trillion, four hundred eighty-six billion, six hundred twenty-one million, eleven thousand, eight hundred twelve".

Divisors: 1 2 4 11 22 44 397 794 1588 4367 8734 17468 27048695959 54097391918 108194783836 297535655549 595071311098 1190142622196 10738332295723 21476664591446 42953329182892 118121655252953 236243310505906 472486621011812