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103223302221 = 3132646751339
BaseRepresentation
bin110000000100010010…
…1101001100001001101
3100212102210212001122110
41200020211221201031
53142400131132341
6115230425334233
710312653410034
oct1401045514115
9325383761573
10103223302221
113a85a954836
1218009337379
139970549770
144dd319371b
152a421dc216
hex180896984d

103223302221 has 8 divisors (see below), whose sum is σ = 148218075040. Its totient is φ = 63522032112.

The previous prime is 103223302183. The next prime is 103223302267. The reversal of 103223302221 is 122203322301.

It is a happy number.

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

It is not a de Polignac number, because 103223302221 - 231 = 101075818573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223302321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323375631 + ... + 1323375708.

It is an arithmetic number, because the mean of its divisors is an integer number (18527259380).

Almost surely, 2103223302221 is an apocalyptic number.

It is an amenable number.

103223302221 is a deficient number, since it is larger than the sum of its proper divisors (44994772819).

103223302221 is a wasteful number, since it uses less digits than its factorization.

103223302221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646751355.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103223302221 its reverse (122203322301), we get a palindrome (225426624522).

The spelling of 103223302221 in words is "one hundred three billion, two hundred twenty-three million, three hundred two thousand, two hundred twenty-one".

Divisors: 1 3 13 39 2646751339 7940254017 34407767407 103223302221