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103223230109 = 1813853148013
BaseRepresentation
bin110000000100010010…
…1010111111010011101
3100212102210201101201122
41200020211113322131
53142400121330414
6115230424020325
710312652656556
oct1401045277235
9325383641648
10103223230109
113a85a90563a
12180093016a5
1399705229ac
144dd317532d
152a421c5b8e
hex1808957e9d

103223230109 has 8 divisors (see below), whose sum is σ = 103821163992. Its totient is φ = 102625600320.

The previous prime is 103223230091. The next prime is 103223230111. The reversal of 103223230109 is 901032322301.

It can be written as a sum of positive squares in 4 ways, for example, as 3575681209 + 99647548900 = 59797^2 + 315670^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103223230109 - 220 = 103222181533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223280109) 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, 623387 + ... + 771399.

It is an arithmetic number, because the mean of its divisors is an integer number (12977645499).

Almost surely, 2103223230109 is an apocalyptic number.

It is an amenable number.

103223230109 is a deficient number, since it is larger than the sum of its proper divisors (597933883).

103223230109 is a wasteful number, since it uses less digits than its factorization.

103223230109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152047.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 103223230109 in words is "one hundred three billion, two hundred twenty-three million, two hundred thirty thousand, one hundred nine".

Divisors: 1 181 3853 148013 697393 26790353 570294089 103223230109