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103202440211 = 137938649247
BaseRepresentation
bin110000000011101011…
…0000100010000010011
3100212101100121011100102
41200013112010100103
53142324311041321
6115224402243015
710312311160613
oct1400726042023
9325340534312
10103202440211
113a84a0a5902
121800235646b
139969123b90
144dd04c2a43
152a4046ac0b
hex1807584413

103202440211 has 4 divisors (see below), whose sum is σ = 111141089472. Its totient is φ = 95263790952.

The previous prime is 103202440189. The next prime is 103202440259. The reversal of 103202440211 is 112044202301.

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

It is a cyclic number.

It is not a de Polignac number, because 103202440211 - 218 = 103202178067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103202445211) 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 3 ways as a sum of consecutive naturals, for example, 3969324611 + ... + 3969324636.

It is an arithmetic number, because the mean of its divisors is an integer number (27785272368).

Almost surely, 2103202440211 is an apocalyptic number.

103202440211 is a deficient number, since it is larger than the sum of its proper divisors (7938649261).

103202440211 is an equidigital number, since it uses as much as digits as its factorization.

103202440211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938649260.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 103202440211 its reverse (112044202301), we get a palindrome (215246642512).

The spelling of 103202440211 in words is "one hundred three billion, two hundred two million, four hundred forty thousand, two hundred eleven".

Divisors: 1 13 7938649247 103202440211