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11183006081 = 137913218243
BaseRepresentation
bin10100110101000111…
…10010000110000001
31001212100210120101102
422122203302012001
5140400322143311
65045402344145
7544060661162
oct123243620601
931770716342
1011183006081
114819573a95
1222011bb055
131092b11880
1478130b769
15456b8d43b
hex29a8f2181

11183006081 has 16 divisors (see below), whose sum is σ = 12206396160. Its totient is φ = 10183155840.

The previous prime is 11183006077. The next prime is 11183006101. The reversal of 11183006081 is 18060038111.

It is not a de Polignac number, because 11183006081 - 22 = 11183006077 is a prime.

It is a super-2 number, since 2×111830060812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11183006041) 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, 1352546 + ... + 1360788.

It is an arithmetic number, because the mean of its divisors is an integer number (762899760).

Almost surely, 211183006081 is an apocalyptic number.

It is an amenable number.

11183006081 is a deficient number, since it is larger than the sum of its proper divisors (1023390079).

11183006081 is a wasteful number, since it uses less digits than its factorization.

11183006081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9656.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 11183006081 in words is "eleven billion, one hundred eighty-three million, six thousand, eighty-one".

Divisors: 1 13 79 1027 1321 8243 17173 104359 107159 651197 1356667 8465561 10889003 141557039 860231237 11183006081