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106223558123 is a prime number
BaseRepresentation
bin110001011101101101…
…0101101110111101011
3101011011220100212000102
41202323122231313223
53220021212324443
6120444243300015
710450214226554
oct1427332556753
9334156325012
10106223558123
114105a47a471
121870607a60b
13a02acc0607
1451d982532b
152b6a7d1cb8
hex18bb6addeb

106223558123 has 2 divisors, whose sum is σ = 106223558124. Its totient is φ = 106223558122.

The previous prime is 106223558117. The next prime is 106223558209. The reversal of 106223558123 is 321855322601.

It is a weak prime.

It is an emirp because it is prime and its reverse (321855322601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106223558123 - 224 = 106206780907 is a prime.

It is a super-2 number, since 2×1062235581232 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106223554123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53111779061 + 53111779062.

It is an arithmetic number, because the mean of its divisors is an integer number (53111779062).

Almost surely, 2106223558123 is an apocalyptic number.

106223558123 is a deficient number, since it is larger than the sum of its proper divisors (1).

106223558123 is an equidigital number, since it uses as much as digits as its factorization.

106223558123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 106223558123 in words is "one hundred six billion, two hundred twenty-three million, five hundred fifty-eight thousand, one hundred twenty-three".