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103214055401 = 173596613037
BaseRepresentation
bin110000000100000001…
…0010111111111101001
3100212102011110021101122
41200020002113333221
53142340244233101
6115225455225025
710312511665262
oct1401002277751
9325364407348
10103214055401
113a855709536
1218006218175
13996b65c982
144dd1c67969
152a414b251b
hex1808097fe9

103214055401 has 4 divisors (see below), whose sum is σ = 103810668612. Its totient is φ = 102617442192.

The previous prime is 103214055389. The next prime is 103214055403. The reversal of 103214055401 is 104550412301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36337509376 + 66876546025 = 190624^2 + 258605^2 .

It is a cyclic number.

It is not a de Polignac number, because 103214055401 - 218 = 103213793257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103214055403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298306346 + ... + 298306691.

It is an arithmetic number, because the mean of its divisors is an integer number (25952667153).

Almost surely, 2103214055401 is an apocalyptic number.

It is an amenable number.

103214055401 is a deficient number, since it is larger than the sum of its proper divisors (596613211).

103214055401 is an equidigital number, since it uses as much as digits as its factorization.

103214055401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596613210.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 103214055401 its reverse (104550412301), we get a palindrome (207764467702).

The spelling of 103214055401 in words is "one hundred three billion, two hundred fourteen million, fifty-five thousand, four hundred one".

Divisors: 1 173 596613037 103214055401