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1830506711 = 111518631277
BaseRepresentation
bin110110100011011…
…0101000011010111
311201120102101010212
41231012311003113
512222102203321
6501350040035
763235023155
oct15506650327
94646371125
101830506711
1185a300870
1243104901b
13232311887
141351783d5
15aaa8255b
hex6d1b50d7

1830506711 has 16 divisors (see below), whose sum is σ = 2014046208. Its totient is φ = 1649868000.

The previous prime is 1830506687. The next prime is 1830506723. The reversal of 1830506711 is 1176050381.

It is not a de Polignac number, because 1830506711 - 214 = 1830490327 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 (1830506761) 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, 1432805 + ... + 1434081.

It is an arithmetic number, because the mean of its divisors is an integer number (125877888).

Almost surely, 21830506711 is an apocalyptic number.

1830506711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1830506711 is a deficient number, since it is larger than the sum of its proper divisors (183539497).

1830506711 is a wasteful number, since it uses less digits than its factorization.

1830506711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1830506711 is about 42784.4213587142. The cubic root of 1830506711 is about 1223.2740844889.

The spelling of 1830506711 in words is "one billion, eight hundred thirty million, five hundred six thousand, seven hundred eleven".

Divisors: 1 11 151 863 1277 1661 9493 14047 130313 192827 1102051 1433443 2121097 12122561 166409701 1830506711