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488380444682 = 213154312173599
BaseRepresentation
bin1110001101101011011…
…11100011000000001010
31201200121001222010212212
413012311233203000022
531000200343212212
61012205303505122
750166344166644
oct7066557430012
91650531863785
10488380444682
11179137035619
127a7997581a2
1337091a6b960
14198cdd59894
15ca859b1e22
hex71b5be300a

488380444682 has 16 divisors (see below), whose sum is σ = 789433612800. Its totient is φ = 225260257392.

The previous prime is 488380444639. The next prime is 488380444687. The reversal of 488380444682 is 286444083884.

It is a super-2 number, since 2×4883804446822 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488380444687) by changing a digit.

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, 6046682 + ... + 6126917.

It is an arithmetic number, because the mean of its divisors is an integer number (49339600800).

Almost surely, 2488380444682 is an apocalyptic number.

488380444682 is a deficient number, since it is larger than the sum of its proper divisors (301053168118).

488380444682 is a wasteful number, since it uses less digits than its factorization.

488380444682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12175157.

The product of its (nonzero) digits is 37748736, while the sum is 59.

The spelling of 488380444682 in words is "four hundred eighty-eight billion, three hundred eighty million, four hundred forty-four thousand, six hundred eighty-two".

Divisors: 1 2 13 26 1543 3086 20059 40118 12173599 24347198 158256787 316513574 18783863257 37567726514 244190222341 488380444682