Search a number
-
+
2199531417 = 317233185099
BaseRepresentation
bin1000001100011010…
…0010111110011001
312200021210202212120
42003012202332121
514001040001132
61002131331453
7105335465016
oct20306427631
95607722776
102199531417
11a2963a566
12514750b89
132908c92a5
1416c19870d
15cd17802c
hex831a2f99

2199531417 has 16 divisors (see below), whose sum is σ = 3118564800. Its totient is φ = 1374167552.

The previous prime is 2199531379. The next prime is 2199531421. The reversal of 2199531417 is 7141359912.

It is a cyclic number.

It is not a de Polignac number, because 2199531417 - 226 = 2132422553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2199531487) 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, 80667 + ... + 104432.

It is an arithmetic number, because the mean of its divisors is an integer number (194910300).

Almost surely, 22199531417 is an apocalyptic number.

It is an amenable number.

2199531417 is a deficient number, since it is larger than the sum of its proper divisors (919033383).

2199531417 is a wasteful number, since it uses less digits than its factorization.

2199531417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185352.

The product of its digits is 68040, while the sum is 42.

The square root of 2199531417 is about 46899.1622206623. The cubic root of 2199531417 is about 1300.4991016521.

The spelling of 2199531417 in words is "two billion, one hundred ninety-nine million, five hundred thirty-one thousand, four hundred seventeen".

Divisors: 1 3 17 51 233 699 3961 11883 185099 555297 3146683 9440049 43128067 129384201 733177139 2199531417