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480689461919 = 1732778551803
BaseRepresentation
bin1101111111010110101…
…00110001101010011111
31200221202002000201221102
412333223110301222133
530333423000240134
61004454203223315
746504635003452
oct6775324615237
91627662021842
10480689461919
1117594a740417
12791b1b17b3b
1336437562a94
14193a0731499
15c7856a737e
hex6feb531a9f

480689461919 has 4 divisors (see below), whose sum is σ = 483468013896. Its totient is φ = 477910909944.

The previous prime is 480689461909. The next prime is 480689461921. The reversal of 480689461919 is 919164986084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 480689461919 - 28 = 480689461663 is a prime.

It is a super-3 number, since 3×4806894619193 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480689461909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389275729 + ... + 1389276074.

It is an arithmetic number, because the mean of its divisors is an integer number (120867003474).

Almost surely, 2480689461919 is an apocalyptic number.

480689461919 is a deficient number, since it is larger than the sum of its proper divisors (2778551977).

480689461919 is a wasteful number, since it uses less digits than its factorization.

480689461919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778551976.

The product of its (nonzero) digits is 26873856, while the sum is 65.

The spelling of 480689461919 in words is "four hundred eighty billion, six hundred eighty-nine million, four hundred sixty-one thousand, nine hundred nineteen".

Divisors: 1 173 2778551803 480689461919