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472772365270776 = 2332972831217196549
BaseRepresentation
bin110101101111110111110010…
…0111001000011111011111000
32021222221121010000020210001100
41223133233210321003323320
5443431400301002131101
64353300343135451400
7201403450640366664
oct15337574471037370
92258847100223040
10472772365270776
111277046a80551aa
1245036550686b60
13173a53204195ac
1484a6439a598a4
15399cd62c80e86
hex1adfbe4e43ef8

472772365270776 has 192 divisors, whose sum is σ = 1299269858796000. Its totient is φ = 155286530555904.

The previous prime is 472772365270753. The next prime is 472772365270811. The reversal of 472772365270776 is 677072563277274.

472772365270776 is a `hidden beast` number, since 4 + 7 + 2 + 7 + 7 + 23 + 6 + 527 + 0 + 7 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2405268150 + ... + 2405464698.

Almost surely, 2472772365270776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472772365270776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649634929398000).

472772365270776 is an abundant number, since it is smaller than the sum of its proper divisors (826497493525224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472772365270776 is a wasteful number, since it uses less digits than its factorization.

472772365270776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198158 (or 198151 counting only the distinct ones).

The product of its (nonzero) digits is 2032974720, while the sum is 72.

The spelling of 472772365270776 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, three hundred sixty-five million, two hundred seventy thousand, seven hundred seventy-six".