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48682111621 = 113132813507
BaseRepresentation
bin101101010101101011…
…100001001010000101
311122122201222111122011
4231111223201022011
51244200110032441
634210402334221
73342250056403
oct552553411205
9148581874564
1048682111621
1119711868000
12952765a371
13478aa10810
1424db6b4473
1513edd1e581
hexb55ae1285

48682111621 has 16 divisors (see below), whose sum is σ = 57665659968. Its totient is φ = 40852107120.

The previous prime is 48682111613. The next prime is 48682111649. The reversal of 48682111621 is 12611128684.

It is not a de Polignac number, because 48682111621 - 23 = 48682111613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48682111601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1389451 + ... + 1424056.

It is an arithmetic number, because the mean of its divisors is an integer number (3604103748).

Almost surely, 248682111621 is an apocalyptic number.

It is an amenable number.

48682111621 is a deficient number, since it is larger than the sum of its proper divisors (8983548347).

48682111621 is a wasteful number, since it uses less digits than its factorization.

48682111621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813553 (or 2813531 counting only the distinct ones).

The product of its digits is 36864, while the sum is 40.

The spelling of 48682111621 in words is "forty-eight billion, six hundred eighty-two million, one hundred eleven thousand, six hundred twenty-one".

Divisors: 1 11 13 121 143 1331 1573 17303 2813507 30948577 36575591 340434347 402331501 3744777817 4425646511 48682111621