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11233440141 = 371148629611
BaseRepresentation
bin10100111011001000…
…01011000110001101
31001222212200212220120
422131210023012031
5141001230041031
65054403335153
7545242444230
oct123544130615
931885625816
1011233440141
114844a90930
1222160814b9
1310a03bc701
14787cb9417
1545b301a96
hex29d90b18d

11233440141 has 16 divisors (see below), whose sum is σ = 18673771008. Its totient is φ = 5835553200.

The previous prime is 11233440139. The next prime is 11233440151. The reversal of 11233440141 is 14104433211.

It is not a de Polignac number, because 11233440141 - 21 = 11233440139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233440121) 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, 24314575 + ... + 24315036.

It is an arithmetic number, because the mean of its divisors is an integer number (1167110688).

Almost surely, 211233440141 is an apocalyptic number.

11233440141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11233440141 is a deficient number, since it is larger than the sum of its proper divisors (7440330867).

11233440141 is a wasteful number, since it uses less digits than its factorization.

11233440141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48629632.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11233440141 its reverse (14104433211), we get a palindrome (25337873352).

The spelling of 11233440141 in words is "eleven billion, two hundred thirty-three million, four hundred forty thousand, one hundred forty-one".

Divisors: 1 3 7 11 21 33 77 231 48629611 145888833 340407277 534925721 1021221831 1604777163 3744480047 11233440141