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48502809883 = 11234119124481
BaseRepresentation
bin101101001010111111…
…100010010100011011
311122012020121000220001
4231022333202110123
51243313204404013
634140515313431
73334642036663
oct551277422433
9148166530801
1048502809883
111962a631a50
1294975ab877
13475c822708
1424c195d1a3
1513dd202ddd
hexb4afe251b

48502809883 has 32 divisors (see below), whose sum is σ = 56857780224. Its totient is φ = 40930560000.

The previous prime is 48502809877. The next prime is 48502809893. The reversal of 48502809883 is 38890820584.

It is a happy number.

It is not a de Polignac number, because 48502809883 - 29 = 48502809371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48502809893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1969003 + ... + 1993483.

It is an arithmetic number, because the mean of its divisors is an integer number (1776805632).

Almost surely, 248502809883 is an apocalyptic number.

48502809883 is a deficient number, since it is larger than the sum of its proper divisors (8354970341).

48502809883 is a wasteful number, since it uses less digits than its factorization.

48502809883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24747.

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 48502809883 in words is "forty-eight billion, five hundred two million, eight hundred nine thousand, eight hundred eighty-three".

Divisors: 1 11 23 41 191 253 451 943 2101 4393 7831 10373 24481 48323 86141 180113 269291 563063 1003721 1981243 4675871 6193693 11040931 23085583 51434581 107545033 191710711 253941413 1182995363 2108817821 4409346353 48502809883