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1151104141 = 11973473109
BaseRepresentation
bin100010010011100…
…0111010010001101
32222020000011000201
41010213013102031
54324140313031
6310120053501
740345136515
oct10447072215
92866004021
101151104141
1154084a640
12281604291
13154634815
14acc42845
156b0ccd61
hex449c748d

1151104141 has 16 divisors (see below), whose sum is σ = 1272761280. Its totient is φ = 1032353280.

The previous prime is 1151104139. The next prime is 1151104159. The reversal of 1151104141 is 1414011511.

It is a cyclic number.

It is not a de Polignac number, because 1151104141 - 21 = 1151104139 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 (1151104441) 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, 368695 + ... + 371803.

It is an arithmetic number, because the mean of its divisors is an integer number (79547580).

Almost surely, 21151104141 is an apocalyptic number.

1151104141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1151104141 is a deficient number, since it is larger than the sum of its proper divisors (121657139).

1151104141 is a wasteful number, since it uses less digits than its factorization.

1151104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564.

The product of its (nonzero) digits is 80, while the sum is 19.

The square root of 1151104141 is about 33927.9256807722. The cubic root of 1151104141 is about 1048.0247493937.

Adding to 1151104141 its reverse (1414011511), we get a palindrome (2565115652).

The spelling of 1151104141 in words is "one billion, one hundred fifty-one million, one hundred four thousand, one hundred forty-one".

Divisors: 1 11 97 347 1067 3109 3817 33659 34199 301573 370249 1078823 3317303 11867053 104645831 1151104141