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11000040131 = 531731199699
BaseRepresentation
bin10100011111010011…
…10100101011000011
31001101121111221021202
422033221310223003
5140012002241011
65015305011415
7536406540563
oct121751645303
931347457252
1011000040131
114735265a63
12216ba83b6b
131063c3c9b2
14764cc0da3
15445a9b23b
hex28fa74ac3

11000040131 has 8 divisors (see below), whose sum is σ = 11272381200. Its totient is φ = 10730098912.

The previous prime is 11000040119. The next prime is 11000040133. The reversal of 11000040131 is 13104000011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11000040131 is a prime.

It is a super-2 number, since 2×110000401312 (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 (11000040133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590681 + ... + 609018.

It is an arithmetic number, because the mean of its divisors is an integer number (1409047650).

Almost surely, 211000040131 is an apocalyptic number.

11000040131 is a deficient number, since it is larger than the sum of its proper divisors (272341069).

11000040131 is a wasteful number, since it uses less digits than its factorization.

11000040131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199925.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11000040131 its reverse (13104000011), we get a palindrome (24104040142).

The spelling of 11000040131 in words is "eleven billion, forty thousand, one hundred thirty-one".

Divisors: 1 53 173 9169 1199699 63584047 207547927 11000040131