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320056660424604 = 22361953458799449
BaseRepresentation
bin100100011000101101111111…
…1100011010111011110011100
31112222020010011221222220001110
41020301123333203113132130
5313422302020032041404
63052411555555542020
7124262221260255165
oct11061337743273634
91488203157886043
10320056660424604
1192a862a3a4a154
122ba9115bbba910
13109782a12b81cc
145906b79bc876c
15270061cb78b89
hex12316ff8d779c

320056660424604 has 48 divisors (see below), whose sum is σ = 759837956320800. Its totient is φ = 104826497879040.

The previous prime is 320056660424597. The next prime is 320056660424651. The reversal of 320056660424604 is 406424066650023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228702129 + ... + 230097320.

It is an arithmetic number, because the mean of its divisors is an integer number (15829957423350).

Almost surely, 2320056660424604 is an apocalyptic number.

It is an amenable number.

320056660424604 is an abundant number, since it is smaller than the sum of its proper divisors (439781295896196).

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

320056660424604 is a wasteful number, since it uses less digits than its factorization.

320056660424604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458800470 (or 458800468 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 320056660424604 in words is "three hundred twenty trillion, fifty-six billion, six hundred sixty million, four hundred twenty-four thousand, six hundred four".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 732 953 1906 2859 3812 5718 11436 58133 116266 174399 232532 348798 697596 458799449 917598898 1376398347 1835197796 2752796694 5505593388 27986766389 55973532778 83960299167 111947065556 167920598334 335841196668 437235874897 874471749794 1311707624691 1748943499588 2623415249382 5246830498764 26671388368717 53342776737434 80014165106151 106685553474868 160028330212302 320056660424604