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103421320211 = 1129129322769
BaseRepresentation
bin110000001010001100…
…1000001110000010011
3100212221121110102021002
41200110121001300103
53143301324221321
6115302221452215
710320606500666
oct1402431016023
9325847412232
10103421320211
113a951703670
121806371106b
1399a258b881
1450115bb6dd
152a547a420b
hex1814641c13

103421320211 has 8 divisors (see below), whose sum is σ = 112827481200. Its totient is φ = 94015863040.

The previous prime is 103421320181. The next prime is 103421320231. The reversal of 103421320211 is 112023124301.

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

It is not a de Polignac number, because 103421320211 - 214 = 103421303827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103421320231) 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, 159035 + ... + 481803.

It is an arithmetic number, because the mean of its divisors is an integer number (14103435150).

Almost surely, 2103421320211 is an apocalyptic number.

103421320211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103421320211 is a deficient number, since it is larger than the sum of its proper divisors (9406160989).

103421320211 is a wasteful number, since it uses less digits than its factorization.

103421320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351909.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103421320211 its reverse (112023124301), we get a palindrome (215444444512).

The spelling of 103421320211 in words is "one hundred three billion, four hundred twenty-one million, three hundred twenty thousand, two hundred eleven".

Divisors: 1 11 29129 320419 322769 3550459 9401938201 103421320211