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48764485831 = 592693306913
BaseRepresentation
bin101101011010100101…
…110000000011000111
311122212110222112210211
4231122211300003013
51244332202021311
634222504100251
73344300201425
oct553245600307
9148773875724
1048764485831
111975430aa66
12954b164687
1347a1ac2759
1425085d8115
151406191821
hexb5a9700c7

48764485831 has 8 divisors (see below), whose sum is σ = 49609578960. Its totient is φ = 47920012032.

The previous prime is 48764485829. The next prime is 48764485841. The reversal of 48764485831 is 13858446784.

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 48764485831 - 21 = 48764485829 is a prime.

It is a super-3 number, since 3×487644858313 (a number of 33 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 (48764485811) 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 7 ways as a sum of consecutive naturals, for example, 5431 + ... + 312343.

It is an arithmetic number, because the mean of its divisors is an integer number (6201197370).

Almost surely, 248764485831 is an apocalyptic number.

48764485831 is a deficient number, since it is larger than the sum of its proper divisors (845093129).

48764485831 is a wasteful number, since it uses less digits than its factorization.

48764485831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309665.

The product of its digits is 20643840, while the sum is 58.

The spelling of 48764485831 in words is "forty-eight billion, seven hundred sixty-four million, four hundred eighty-five thousand, eight hundred thirty-one".

Divisors: 1 59 2693 158887 306913 18107867 826516709 48764485831