Search a number
-
+
133753606105 = 5731123275213
BaseRepresentation
bin111110010010001010…
…1100000111111011001
3110210020112000012012011
41330210111200333121
54142411410343410
6141240123545521
712443352615250
oct1744425407731
9423215005164
10133753606105
11517a7472a39
1221b0998b2a1
13c7c7747032
14668bc01797
15372c66818a
hex1f24560fd9

133753606105 has 16 divisors (see below), whose sum is σ = 189350728704. Its totient is φ = 88758152640.

The previous prime is 133753606061. The next prime is 133753606109. The reversal of 133753606105 is 501606357331.

It is not a de Polignac number, because 133753606105 - 235 = 99393867737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133753606109) 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, 61636522 + ... + 61638691.

It is an arithmetic number, because the mean of its divisors is an integer number (11834420544).

Almost surely, 2133753606105 is an apocalyptic number.

It is an amenable number.

133753606105 is a deficient number, since it is larger than the sum of its proper divisors (55597122599).

133753606105 is a wasteful number, since it uses less digits than its factorization.

133753606105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123275256.

The product of its (nonzero) digits is 170100, while the sum is 40.

The spelling of 133753606105 in words is "one hundred thirty-three billion, seven hundred fifty-three million, six hundred six thousand, one hundred five".

Divisors: 1 5 7 31 35 155 217 1085 123275213 616376065 862926491 3821531603 4314632455 19107658015 26750721221 133753606105