Search a number
-
+
103116355 = 547438793
BaseRepresentation
bin1100010010101…
…10111001000011
321012000212001021
412021112321003
5202344210410
614122050311
72361321526
oct611267103
9235025037
10103116355
115322a931
122a649997
13184950c4
14d9a2bbd
1590bceda
hex6256e43

103116355 has 8 divisors (see below), whose sum is σ = 126372672. Its totient is φ = 80737728.

The previous prime is 103116347. The next prime is 103116359. The reversal of 103116355 is 553611301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103116355 - 23 = 103116347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103116359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219162 + ... + 219631.

It is an arithmetic number, because the mean of its divisors is an integer number (15796584).

Almost surely, 2103116355 is an apocalyptic number.

103116355 is a deficient number, since it is larger than the sum of its proper divisors (23256317).

103116355 is an equidigital number, since it uses as much as digits as its factorization.

103116355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438845.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 103116355 is about 10154.6223464982. The cubic root of 103116355 is about 468.9312595595.

Adding to 103116355 its reverse (553611301), we get a palindrome (656727656).

The spelling of 103116355 in words is "one hundred three million, one hundred sixteen thousand, three hundred fifty-five".

Divisors: 1 5 47 235 438793 2193965 20623271 103116355