Search a number
-
+
393033254111 = 17157203972221
BaseRepresentation
bin1011011100000101001…
…10111000010011011111
31101120111011102000021022
411232002212320103133
522414413003112421
6500320150354355
740252505352341
oct5560246702337
91346434360238
10393033254111
11141759031073
126420a05b9bb
132b0a81a95b4
1415046c21291
15a354e9c7ab
hex5b829b84df

393033254111 has 16 divisors (see below), whose sum is σ = 419014710720. Its totient is φ = 367372162560.

The previous prime is 393033254093. The next prime is 393033254143. The reversal of 393033254111 is 111452330393.

It is a de Polignac number, because none of the positive numbers 2k-393033254111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393033754111) 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, 5405981 + ... + 5478201.

It is an arithmetic number, because the mean of its divisors is an integer number (26188419420).

Almost surely, 2393033254111 is an apocalyptic number.

393033254111 is a deficient number, since it is larger than the sum of its proper divisors (25981456609).

393033254111 is a wasteful number, since it uses less digits than its factorization.

393033254111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74434.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 393033254111 in words is "three hundred ninety-three billion, thirty-three million, two hundred fifty-four thousand, one hundred eleven".

Divisors: 1 17 157 2039 2669 34663 72221 320123 1227757 5442091 11338697 147258619 192757849 2503396523 23119603183 393033254111