Search a number
-
+
11417390409 = 310991937993
BaseRepresentation
bin10101010001000011…
…11000110101001001
31002110200211112020110
422220201320311021
5141340322443114
65124534144533
7552635134335
oct125041706511
932420745213
1011417390409
114929901447
1222677b2149
1310cc547619
147a44c07c5
1546c53a759
hex2a8878d49

11417390409 has 16 divisors (see below), whose sum is σ = 15379971200. Its totient is φ = 7533357696.

The previous prime is 11417390363. The next prime is 11417390419. The reversal of 11417390409 is 90409371411.

It is not a de Polignac number, because 11417390409 - 219 = 11416866121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11417390419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281517 + ... + 319509.

It is an arithmetic number, because the mean of its divisors is an integer number (961248200).

Almost surely, 211417390409 is an apocalyptic number.

It is an amenable number.

11417390409 is a deficient number, since it is larger than the sum of its proper divisors (3962580791).

11417390409 is a wasteful number, since it uses less digits than its factorization.

11417390409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39024.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 11417390409 in words is "eleven billion, four hundred seventeen million, three hundred ninety thousand, four hundred nine".

Divisors: 1 3 109 327 919 2757 37993 100171 113979 300513 4141237 12423711 34915567 104746701 3805796803 11417390409