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316421434120472 = 23174659922645541
BaseRepresentation
bin100011111110010001001101…
…1001011100001100100011000
31112111100121000210100220021022
41013330202123023201210120
5312433222044113323342
63040550000004102012
7123435460053435662
oct10774423313414430
91474317023326238
10316421434120472
119190463852023a
122b5a4716094908
131077354aa70185
14581cc44473532
15268acaac339d2
hex11fc89b2e1918

316421434120472 has 16 divisors (see below), whose sum is σ = 593290554858000. Its totient is φ = 158210619491680.

The previous prime is 316421434120459. The next prime is 316421434120523. The reversal of 316421434120472 is 274021434124613.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2650022 + ... + 25295562.

It is an arithmetic number, because the mean of its divisors is an integer number (37080659678625).

Almost surely, 2316421434120472 is an apocalyptic number.

It is an amenable number.

316421434120472 is a deficient number, since it is larger than the sum of its proper divisors (276869120737528).

316421434120472 is a wasteful number, since it uses less digits than its factorization.

316421434120472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24392146 (or 24392142 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 316421434120472 in words is "three hundred sixteen trillion, four hundred twenty-one billion, four hundred thirty-four million, one hundred twenty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 1746599 3493198 6986396 13972792 22645541 45291082 90582164 181164328 39552679265059 79105358530118 158210717060236 316421434120472