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103221130201 = 7139110396179
BaseRepresentation
bin110000000100001110…
…1010111001111011001
3100212102122202201012021
41200020131113033121
53142344102131301
6115230311014441
710312626062440
oct1401035271731
9325378681167
10103221130201
113a859700982
121800866a421
13996cc68c47
144dd2b89d57
152a41e0d8a1
hex18087573d9

103221130201 has 16 divisors (see below), whose sum is σ = 118924646400. Its totient is φ = 87758193168.

The previous prime is 103221130163. The next prime is 103221130217. The reversal of 103221130201 is 102031122301.

It is a cyclic number.

It is not a de Polignac number, because 103221130201 - 213 = 103221122009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103221130231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025130 + ... + 1121308.

It is an arithmetic number, because the mean of its divisors is an integer number (7432790400).

Almost surely, 2103221130201 is an apocalyptic number.

It is an amenable number.

103221130201 is a deficient number, since it is larger than the sum of its proper divisors (15703516199).

103221130201 is a wasteful number, since it uses less digits than its factorization.

103221130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97428.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103221130201 its reverse (102031122301), we get a palindrome (205252252502).

The spelling of 103221130201 in words is "one hundred three billion, two hundred twenty-one million, one hundred thirty thousand, two hundred one".

Divisors: 1 7 139 973 1103 7721 96179 153317 673253 1073219 13368881 93582167 106085437 742598059 14745875743 103221130201