Search a number
-
+
11124702101 = 45737336521
BaseRepresentation
bin10100101110001010…
…10111101110010101
31001201022002102100202
422113011113232111
5140240410431401
65035520550245
7542452256552
oct122705275625
931638072322
1011124702101
114799671387
1221a5782385
131083a09886
14777691a29
154519c306b
hex297157b95

11124702101 has 8 divisors (see below), whose sum is σ = 11153741784. Its totient is φ = 11095683840.

The previous prime is 11124702079. The next prime is 11124702109. The reversal of 11124702101 is 10120742111.

It can be written as a sum of positive squares in 4 ways, for example, as 6582076900 + 4542625201 = 81130^2 + 67399^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11124702101 - 26 = 11124702037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124702109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702721 + ... + 1709241.

It is an arithmetic number, because the mean of its divisors is an integer number (1394217723).

Almost surely, 211124702101 is an apocalyptic number.

It is an amenable number.

11124702101 is a deficient number, since it is larger than the sum of its proper divisors (29039683).

11124702101 is an equidigital number, since it uses as much as digits as its factorization.

11124702101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10711.

The product of its (nonzero) digits is 112, while the sum is 20.

The spelling of 11124702101 in words is "eleven billion, one hundred twenty-four million, seven hundred two thousand, one hundred one".

Divisors: 1 457 3733 6521 1705981 2980097 24342893 11124702101