Search a number
-
+
29683007203 = 1959109242927
BaseRepresentation
bin11011101001001111…
…101011111011100011
32211121122211000000011
4123221033223323203
5441242322212303
621345225505351
72100400253413
oct335117537343
984548730004
1029683007203
1111652313713
125904942257
132a507c78b5
1416182d0643
15b8adb016d
hex6e93ebee3

29683007203 has 16 divisors (see below), whose sum is σ = 32066496000. Its totient is φ = 27390392352.

The previous prime is 29683007173. The next prime is 29683007209. The reversal of 29683007203 is 30270038692.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29683007203 is a prime.

It is a super-2 number, since 2×296830072032 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29683007209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726 + ... + 243652.

It is an arithmetic number, because the mean of its divisors is an integer number (2004156000).

Almost surely, 229683007203 is an apocalyptic number.

29683007203 is a deficient number, since it is larger than the sum of its proper divisors (2383488797).

29683007203 is a wasteful number, since it uses less digits than its factorization.

29683007203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243114.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 29683007203 in words is "twenty-nine billion, six hundred eighty-three million, seven thousand, two hundred three".

Divisors: 1 19 59 109 1121 2071 6431 122189 242927 4615613 14332693 26479043 272321167 503101817 1562263537 29683007203