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472716408172 = 224119714631559
BaseRepresentation
bin1101110000100000001…
…01111111010101101100
31200012011102022122100111
412320100011333111230
530221110400030142
61001055105105404
746103232113011
oct6702005772554
91605142278314
10472716408172
111725290a80a8
1277747928264
13357667959b8
1418c4587d708
15c46a730e17
hex6e1017f56c

472716408172 has 24 divisors (see below), whose sum is σ = 851732370720. Its totient is φ = 229422829440.

The previous prime is 472716408137. The next prime is 472716408179. The reversal of 472716408172 is 271804617274.

It is not an unprimeable number, because it can be changed into a prime (472716408179) 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, 7283472 + ... + 7348087.

It is an arithmetic number, because the mean of its divisors is an integer number (35488848780).

Almost surely, 2472716408172 is an apocalyptic number.

It is an amenable number.

472716408172 is a deficient number, since it is larger than the sum of its proper divisors (379015962548).

472716408172 is a wasteful number, since it uses less digits than its factorization.

472716408172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14631801 (or 14631799 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 49.

The spelling of 472716408172 in words is "four hundred seventy-two billion, seven hundred sixteen million, four hundred eight thousand, one hundred seventy-two".

Divisors: 1 2 4 41 82 164 197 394 788 8077 16154 32308 14631559 29263118 58526236 599893919 1199787838 2399575676 2882417123 5764834246 11529668492 118179102043 236358204086 472716408172