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442105162330063 = 6721323309458543
BaseRepresentation
bin110010010000101111010000…
…1001001110110111111001111
32010222100211200220111212012211
41210201132201021312333033
5430421422333024030223
64204140150250011251
7162060021030402541
oct14441364111667717
92128324626455184
10442105162330063
11118960823528631
1241702b38416b27
1315c8c45154308b
147b2600b0ad691
15361a283381d0d
hex19217a1276fcf

442105162330063 has 8 divisors (see below), whose sum is σ = 448724791473408. Its totient is φ = 435486152146584.

The previous prime is 442105162330057. The next prime is 442105162330079. The reversal of 442105162330063 is 360033261501244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442105162330063 - 229 = 442104625459151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442105162329998 and 442105162330025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442105162333063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153300631 + ... + 156157912.

It is an arithmetic number, because the mean of its divisors is an integer number (56090598934176).

Almost surely, 2442105162330063 is an apocalyptic number.

442105162330063 is a deficient number, since it is larger than the sum of its proper divisors (6619629143345).

442105162330063 is a wasteful number, since it uses less digits than its factorization.

442105162330063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309479933.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 442105162330063 in words is "four hundred forty-two trillion, one hundred five billion, one hundred sixty-two million, three hundred thirty thousand, sixty-three".

Divisors: 1 67 21323 1428641 309458543 20733722381 6598584512389 442105162330063