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472486666563155 = 53115121201593881
BaseRepresentation
bin110101101101110010101111…
…1111010111110111001010011
32021221221021200011201200022202
41223123211133322332321103
5443412210143120010110
64352521213400553415
7201344015026424306
oct15333453772767123
92257837604650282
10472486666563155
11127604519633602
1244bab0b878286b
13173843bc45a98a
14849669601cb3d
1539956e0dbc0a5
hex1adb95febee53

472486666563155 has 16 divisors (see below), whose sum is σ = 585312515251968. Its totient is φ = 365771935872000.

The previous prime is 472486666563151. The next prime is 472486666563187. The reversal of 472486666563155 is 551365666684274.

It is not a de Polignac number, because 472486666563155 - 22 = 472486666563151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472486666563151) 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, 98453186 + ... + 103140695.

It is an arithmetic number, because the mean of its divisors is an integer number (36582032203248).

Almost surely, 2472486666563155 is an apocalyptic number.

472486666563155 is a deficient number, since it is larger than the sum of its proper divisors (112825848688813).

472486666563155 is a wasteful number, since it uses less digits than its factorization.

472486666563155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201609038.

The product of its digits is 5225472000, while the sum is 74.

The spelling of 472486666563155 in words is "four hundred seventy-two trillion, four hundred eighty-six billion, six hundred sixty-six million, five hundred sixty-three thousand, one hundred fifty-five".

Divisors: 1 5 31 155 15121 75605 468751 2343755 201593881 1007969405 6249410311 31247051555 3048301074601 15241505373005 94497333312631 472486666563155