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101000011111117 is a prime number
BaseRepresentation
bin10110111101101111100101…
…110010001101101011001101
3111020121111200102122110100121
4112331233211302031223031
5101214241010321023432
6554450433051224541
730163003300266226
oct2675574562155315
9436544612573317
10101000011111117
112a1aa956231008
12b3b258b448151
13444834c801cc1
141ad25d890c24d
15ba2396ecd197
hex5bdbe5c8dacd

101000011111117 has 2 divisors, whose sum is σ = 101000011111118. Its totient is φ = 101000011111116.

The previous prime is 101000011111079. The next prime is 101000011111133. The reversal of 101000011111117 is 711111110000101.

It is an a-pointer prime, because the next prime (101000011111133) can be obtained adding 101000011111117 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100135025549001 + 864985562116 = 10006749^2 + 930046^2 .

It is an emirp because it is prime and its reverse (711111110000101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101000011111117 - 27 = 101000011110989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101000011111117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101000011115117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500005555558 + 50500005555559.

It is an arithmetic number, because the mean of its divisors is an integer number (50500005555559).

Almost surely, 2101000011111117 is an apocalyptic number.

It is an amenable number.

101000011111117 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000011111117 is an equidigital number, since it uses as much as digits as its factorization.

101000011111117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 16.

Adding to 101000011111117 its reverse (711111110000101), we get a palindrome (812111121111218).

The spelling of 101000011111117 in words is "one hundred one trillion, eleven million, one hundred eleven thousand, one hundred seventeen".