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474568972640676 = 2232313741594751137
BaseRepresentation
bin110101111100111100011001…
…1000010010010000110100100
32022020022100110122222110221100
41223321320303002102012210
5444200314223444000201
64401153550514520100
7201650322355150134
oct15371706302220644
92266270418873840
10474568972640676
11128237631082661
1245286790896030
13174a587b819364
148529391a18ac4
1539ce964a3a886
hex1af9e330921a4

474568972640676 has 288 divisors, whose sum is σ = 1324869654850560. Its totient is φ = 142853356339200.

The previous prime is 474568972640599. The next prime is 474568972640677. The reversal of 474568972640676 is 676046279865474.

474568972640676 is a `hidden beast` number, since 4 + 7 + 4 + 56 + 8 + 97 + 2 + 6 + 406 + 76 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 474568972640595 and 474568972640604.

It is not an unprimeable number, because it can be changed into a prime (474568972640677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 97509780 + ... + 102260916.

It is an arithmetic number, because the mean of its divisors is an integer number (4600241857120).

Almost surely, 2474568972640676 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 474568972640676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662434827425280).

474568972640676 is an abundant number, since it is smaller than the sum of its proper divisors (850300682209884).

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

474568972640676 is a wasteful number, since it uses less digits than its factorization.

474568972640676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751315 (or 4751310 counting only the distinct ones).

The product of its (nonzero) digits is 20483850240, while the sum is 81.

The spelling of 474568972640676 in words is "four hundred seventy-four trillion, five hundred sixty-eight billion, nine hundred seventy-two million, six hundred forty thousand, six hundred seventy-six".