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548130063 = 31373192529
BaseRepresentation
bin100000101010111…
…100110100001111
31102012101220002110
4200222330310033
52110310130223
6130220155103
716404012555
oct4052746417
91365356073
10548130063
11261450258
12133698a93
1389737320
1452b23bd5
15331c3d93
hex20abcd0f

548130063 has 16 divisors (see below), whose sum is σ = 797844320. Its totient is φ = 332688384.

The previous prime is 548130061. The next prime is 548130101. The reversal of 548130063 is 360031845.

548130063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 548130063 - 21 = 548130061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 548130063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548130061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93418 + ... + 99111.

It is an arithmetic number, because the mean of its divisors is an integer number (49865270).

Almost surely, 2548130063 is an apocalyptic number.

548130063 is a deficient number, since it is larger than the sum of its proper divisors (249714257).

548130063 is a wasteful number, since it uses less digits than its factorization.

548130063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192618.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 548130063 is about 23412.1776646257. The cubic root of 548130063 is about 818.3916834833.

The spelling of 548130063 in words is "five hundred forty-eight million, one hundred thirty thousand, sixty-three".

Divisors: 1 3 13 39 73 219 949 2847 192529 577587 2502877 7508631 14054617 42163851 182710021 548130063