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463231737706761 = 323132229212
BaseRepresentation
bin110100101010011101000101…
…1001011001011100100001001
32020202011112002021022010222100
41221110322023023023210021
5441204042044323104021
64321113420020144013
7166400250203220402
oct15124721313134411
92222145067263870
10463231737706761
111246665275664a1
1243b554b7838009
1316b6274732c73a
1482567700a29a9
153884ac1d24626
hex1a54e8b2cb909

463231737706761 has 27 divisors (see below), whose sum is σ = 671286366466677. Its totient is φ = 307821079163520.

The previous prime is 463231737706733. The next prime is 463231737706763. The reversal of 463231737706761 is 167607737132364.

The square root of 463231737706761 is 21522819.

It is a perfect power (a square), and thus also a powerful number.

463231737706761 is a `hidden beast` number, since 4 + 6 + 323 + 173 + 7 + 70 + 6 + 76 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 208323179894025 + 254908557812736 = 14433405^2 + 15965856^2 .

It is not a de Polignac number, because 463231737706761 - 221 = 463231735609609 is a prime.

It is a super-2 number, since 2×4632317377067612 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (463231737706763) 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 26 ways as a sum of consecutive naturals, for example, 20209915581 + ... + 20209938501.

Almost surely, 2463231737706761 is an apocalyptic number.

463231737706761 is the 21522819-th square number.

463231737706761 is the 10761410-th centered octagonal number.

It is an amenable number.

463231737706761 is a deficient number, since it is larger than the sum of its proper divisors (208054628759916).

463231737706761 is an frugal number, since it uses more digits than its factorization.

463231737706761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46474 (or 23237 counting only the distinct ones).

The product of its (nonzero) digits is 112021056, while the sum is 63.

The spelling of 463231737706761 in words is "four hundred sixty-three trillion, two hundred thirty-one billion, seven hundred thirty-seven million, seven hundred six thousand, seven hundred sixty-one".

Divisors: 1 3 9 313 939 2817 22921 68763 97969 206289 293907 881721 7174273 21522819 64568457 525372241 1576116723 2245547449 4728350169 6736642347 20209927041 164441511433 493324534299 1479973602897 51470193078529 154410579235587 463231737706761