Search a number
-
+
103022303113 = 781211318753
BaseRepresentation
bin101111111110010011…
…0111001011110001001
3100211220210122020201001
41133330212321132021
53141442202144423
6115154445255001
710304663061562
oct1377446713611
9324823566631
10103022303113
113a76744a174
1217b71b64461
13993aa02792
144db45d1169
152a2e736cad
hex17fc9b9789

103022303113 has 4 divisors (see below), whose sum is σ = 103023699988. Its totient is φ = 103020906240.

The previous prime is 103022303107. The next prime is 103022303117. The reversal of 103022303113 is 311303220301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311303220301 = 1951159560851.

It can be written as a sum of positive squares in 2 ways, for example, as 43108971129 + 59913331984 = 207627^2 + 244772^2 .

It is a cyclic number.

It is not a de Polignac number, because 103022303113 - 29 = 103022302601 is a prime.

It is a super-2 number, since 2×1030223031132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103022303117) 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 3 ways as a sum of consecutive naturals, for example, 581256 + ... + 737497.

It is an arithmetic number, because the mean of its divisors is an integer number (25755924997).

Almost surely, 2103022303113 is an apocalyptic number.

It is an amenable number.

103022303113 is a deficient number, since it is larger than the sum of its proper divisors (1396875).

103022303113 is an equidigital number, since it uses as much as digits as its factorization.

103022303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396874.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103022303113 its reverse (311303220301), we get a palindrome (414325523414).

The spelling of 103022303113 in words is "one hundred three billion, twenty-two million, three hundred three thousand, one hundred thirteen".

Divisors: 1 78121 1318753 103022303113