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105104555573 is a prime number
BaseRepresentation
bin110000111100010111…
…0000011111000110101
3101001021220202122002112
41201320232003320311
53210223231234243
6120141231220405
710410405660503
oct1417056037065
9331256678075
10105104555573
1140635866276
1218453377705
139bb0218524
145130d7b673
152b02445818
hex1878b83e35

105104555573 has 2 divisors, whose sum is σ = 105104555574. Its totient is φ = 105104555572.

The previous prime is 105104555539. The next prime is 105104555579. The reversal of 105104555573 is 375555401501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64129484644 + 40975070929 = 253238^2 + 202423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105104555573 is a prime.

It is a super-2 number, since 2×1051045555732 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105104555573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105104555579) 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, 52552277786 + 52552277787.

It is an arithmetic number, because the mean of its divisors is an integer number (52552277787).

Almost surely, 2105104555573 is an apocalyptic number.

It is an amenable number.

105104555573 is a deficient number, since it is larger than the sum of its proper divisors (1).

105104555573 is an equidigital number, since it uses as much as digits as its factorization.

105104555573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262500, while the sum is 41.

The spelling of 105104555573 in words is "one hundred five billion, one hundred four million, five hundred fifty-five thousand, five hundred seventy-three".