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11242101245 = 543161932297
BaseRepresentation
bin10100111100001010…
…01101100111111101
31002000110222220201012
422132011031213331
5141010434214440
65055313125005
7545406166244
oct123605154775
932013886635
1011242101245
114849967071
122218b59765
1310a2132a1b
147890d195b
1545be62e65
hex29e14d9fd

11242101245 has 16 divisors (see below), whose sum is σ = 13813208640. Its totient is φ = 8778827904.

The previous prime is 11242101223. The next prime is 11242101263. The reversal of 11242101245 is 54210124211.

It is a cyclic number.

It is not a de Polignac number, because 11242101245 - 26 = 11242101181 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11242101245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331937 + ... + 364233.

It is an arithmetic number, because the mean of its divisors is an integer number (863325540).

Almost surely, 211242101245 is an apocalyptic number.

It is an amenable number.

11242101245 is a deficient number, since it is larger than the sum of its proper divisors (2571107395).

11242101245 is a wasteful number, since it uses less digits than its factorization.

11242101245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33964.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 11242101245 its reverse (54210124211), we get a palindrome (65452225456).

The spelling of 11242101245 in words is "eleven billion, two hundred forty-two million, one hundred one thousand, two hundred forty-five".

Divisors: 1 5 43 215 1619 8095 32297 69617 161485 348085 1388771 6943855 52288843 261444215 2248420249 11242101245