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321461630310434 = 2315387962477261
BaseRepresentation
bin100100100010111100001111…
…0010010001001100000100010
31120011012102122201201001012212
41021011320132102021200202
5314113311404324413214
63055405233444322122
7124465556605250255
oct11105703622114042
91504172581631185
10321461630310434
11934781259061a9
12300795016a3342
1310a4a917738a13
145954b7c49709c
152726e4c29253e
hex1245e1e489822

321461630310434 has 16 divisors (see below), whose sum is σ = 497839438814976. Its totient is φ = 155517075670800.

The previous prime is 321461630310349. The next prime is 321461630310467. The reversal of 321461630310434 is 434013036164123.

It is a super-4 number, since 4×3214616303104344 (a number of 59 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321461630310391 and 321461630310400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480904637 + ... + 481572624.

It is an arithmetic number, because the mean of its divisors is an integer number (31114964925936).

Almost surely, 2321461630310434 is an apocalyptic number.

321461630310434 is a deficient number, since it is larger than the sum of its proper divisors (176377808504542).

321461630310434 is a wasteful number, since it uses less digits than its factorization.

321461630310434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962482681.

The product of its (nonzero) digits is 373248, while the sum is 41.

Adding to 321461630310434 its reverse (434013036164123), we get a palindrome (755474666474557).

The spelling of 321461630310434 in words is "three hundred twenty-one trillion, four hundred sixty-one billion, six hundred thirty million, three hundred ten thousand, four hundred thirty-four".

Divisors: 1 2 31 62 5387 10774 166997 333994 962477261 1924954522 29836795091 59673590182 5184865005007 10369730010014 160730815155217 321461630310434