Search a number
-
+
10883889805 = 52922719551
BaseRepresentation
bin10100010001011101…
…01111101010001101
31001002111221212222211
422020232233222031
5134242233433210
64555555310421
7533466352105
oct121056575215
931074855884
1010883889805
114685743558
122138bab411
131045b630a9
147536c8205
1543a7a638a
hex288bafa8d

10883889805 has 24 divisors (see below), whose sum is σ = 13577900544. Its totient is φ = 8374968000.

The previous prime is 10883889791. The next prime is 10883889829. The reversal of 10883889805 is 50898838801.

It is not a de Polignac number, because 10883889805 - 215 = 10883857037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10883889805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134780 + ... + 1144330.

It is an arithmetic number, because the mean of its divisors is an integer number (565745856).

Almost surely, 210883889805 is an apocalyptic number.

It is an amenable number.

10883889805 is a deficient number, since it is larger than the sum of its proper divisors (2694010739).

10883889805 is an equidigital number, since it uses as much as digits as its factorization.

10883889805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9885 (or 9856 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 58.

The spelling of 10883889805 in words is "ten billion, eight hundred eighty-three million, eight hundred eighty-nine thousand, eight hundred five".

Divisors: 1 5 29 145 271 841 1355 4205 7859 9551 39295 47755 227911 276979 1139555 1384895 2588321 8032391 12941605 40161955 75061309 375306545 2176777961 10883889805