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106480231 = 11131743801
BaseRepresentation
bin1100101100011…
…00001001100111
321102100202102021
412112030021213
5204224331411
614322124011
72432031664
oct626141147
9242322367
10106480231
11551181a0
122b7b0607
13190a2270
14101daa6b
159534a71
hex658c267

106480231 has 16 divisors (see below), whose sum is σ = 132457248. Its totient is φ = 84096000.

The previous prime is 106480211. The next prime is 106480243. The reversal of 106480231 is 132084601.

It is a cyclic number.

It is not a de Polignac number, because 106480231 - 27 = 106480103 is a prime.

It is a super-2 number, since 2×1064802312 = 22676079187626722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106480196 and 106480205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106480211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19470 + ... + 24331.

It is an arithmetic number, because the mean of its divisors is an integer number (8278578).

Almost surely, 2106480231 is an apocalyptic number.

106480231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106480231 is a deficient number, since it is larger than the sum of its proper divisors (25977017).

106480231 is a wasteful number, since it uses less digits than its factorization.

106480231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43842.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 106480231 is about 10318.9258646431. The cubic root of 106480231 is about 473.9759745577.

The spelling of 106480231 in words is "one hundred six million, four hundred eighty thousand, two hundred thirty-one".

Divisors: 1 11 13 17 143 187 221 2431 43801 481811 569413 744617 6263543 8190787 9680021 106480231