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101105561107 is a prime number
BaseRepresentation
bin101111000101001011…
…1000110111000010011
3100122222012221122222101
41132022113012320103
53124031010423412
6114240335021231
710206330042505
oct1361227067023
9318865848871
10101105561107
11399734a9571
121771806a817
1396c3889705
144c71c09d75
15296b31d457
hex178a5c6e13

101105561107 has 2 divisors, whose sum is σ = 101105561108. Its totient is φ = 101105561106.

The previous prime is 101105561093. The next prime is 101105561113. The reversal of 101105561107 is 701165501101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101105561107 - 223 = 101097172499 is a prime.

It is a super-2 number, since 2×1011055611072 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101105561197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50552780553 + 50552780554.

It is an arithmetic number, because the mean of its divisors is an integer number (50552780554).

Almost surely, 2101105561107 is an apocalyptic number.

101105561107 is a deficient number, since it is larger than the sum of its proper divisors (1).

101105561107 is an equidigital number, since it uses as much as digits as its factorization.

101105561107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 28.

The spelling of 101105561107 in words is "one hundred one billion, one hundred five million, five hundred sixty-one thousand, one hundred seven".