Search a number
-
+
3103102203011 = 4432037001537
BaseRepresentation
bin101101001001111111010…
…011011111010010000011
3101222122122112020212012122
4231021333103133102003
5401320123130444021
610333313453314455
7440122523344166
oct55117723372203
911878575225178
103103102203011
11a97022328918
1242149a795a2b
1319680cc59315
14aa295d65add
1555abaeaebab
hex2d27f4df483

3103102203011 has 4 divisors (see below), whose sum is σ = 3103109647752. Its totient is φ = 3103094758272.

The previous prime is 3103102202999. The next prime is 3103102203023. The reversal of 3103102203011 is 1103022013013.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3103102202999) and next prime (3103102203023).

It is a cyclic number.

It is not a de Polignac number, because 3103102203011 - 222 = 3103098008707 is a prime.

It is a super-2 number, since 2×31031022030112 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103122203011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3057566 + ... + 3943971.

It is an arithmetic number, because the mean of its divisors is an integer number (775777411938).

Almost surely, 23103102203011 is an apocalyptic number.

3103102203011 is a deficient number, since it is larger than the sum of its proper divisors (7444741).

3103102203011 is an equidigital number, since it uses as much as digits as its factorization.

3103102203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444740.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3103102203011 its reverse (1103022013013), we get a palindrome (4206124216024).

The spelling of 3103102203011 in words is "three trillion, one hundred three billion, one hundred two million, two hundred three thousand, eleven".

Divisors: 1 443203 7001537 3103102203011