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1103230229 is a prime number
BaseRepresentation
bin100000111000001…
…1111010100010101
32211212220220100212
41001300133110111
54224411331404
6301250015205
736224205443
oct10160372425
92755826325
101103230229
11516821222
12269577505
1314774206a
14a673db93
1566cc306e
hex41c1f515

1103230229 has 2 divisors, whose sum is σ = 1103230230. Its totient is φ = 1103230228.

The previous prime is 1103230217. The next prime is 1103230243. The reversal of 1103230229 is 9220323011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 818532100 + 284698129 = 28610^2 + 16873^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103230229 - 220 = 1102181653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103235229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551615114 + 551615115.

It is an arithmetic number, because the mean of its divisors is an integer number (551615115).

Almost surely, 21103230229 is an apocalyptic number.

It is an amenable number.

1103230229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103230229 is an equidigital number, since it uses as much as digits as its factorization.

1103230229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1103230229 is about 33214.9097394529. The cubic root of 1103230229 is about 1033.2895828742.

The spelling of 1103230229 in words is "one billion, one hundred three million, two hundred thirty thousand, two hundred twenty-nine".