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11405130411 = 3296119710909
BaseRepresentation
bin10101001111100110…
…00111101010101011
31002102211202122200110
422213303013222223
5141324203133121
65123415305403
7552426003033
oct124763075253
932384678613
1011405130411
114922998314
12226367b263
1310c9b4419c
147a2a0c8c3
1546b417d76
hex2a7cc7aab

11405130411 has 32 divisors (see below), whose sum is σ = 16071739200. Its totient is φ = 7183572480.

The previous prime is 11405130397. The next prime is 11405130419. The reversal of 11405130411 is 11403150411.

It is not a de Polignac number, because 11405130411 - 210 = 11405129387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11405130419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1040025 + ... + 1050933.

It is an arithmetic number, because the mean of its divisors is an integer number (502241850).

Almost surely, 211405130411 is an apocalyptic number.

11405130411 is a deficient number, since it is larger than the sum of its proper divisors (4666608789).

11405130411 is a wasteful number, since it uses less digits than its factorization.

11405130411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11199.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 11405130411 its reverse (11403150411), we get a palindrome (22808280822).

The spelling of 11405130411 in words is "eleven billion, four hundred five million, one hundred thirty thousand, four hundred eleven".

Divisors: 1 3 29 61 87 183 197 591 1769 5307 5713 10909 12017 17139 32727 36051 316361 348493 665449 949083 1045479 1996347 2149073 6447219 19298021 57894063 62323117 131093453 186969351 393280359 3801710137 11405130411