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101201122108 = 22471015329741
BaseRepresentation
bin101111001000000001…
…1101001001100111100
3100200012212202200000201
41132100003221030330
53124224441401413
6114254031133244
710211600226142
oct1362003511474
9320185680021
10101201122108
1139a124389a9
1217744074224
13970a607898
144c807a3592
1529748e79dd
hex17900e933c

101201122108 has 24 divisors (see below), whose sum is σ = 182660917824. Its totient is φ = 49033608000.

The previous prime is 101201122097. The next prime is 101201122109. The reversal of 101201122108 is 801221102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201122109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645883 + ... + 2683858.

It is an arithmetic number, because the mean of its divisors is an integer number (7610871576).

Almost surely, 2101201122108 is an apocalyptic number.

It is an amenable number.

101201122108 is a deficient number, since it is larger than the sum of its proper divisors (81459795716).

101201122108 is a wasteful number, since it uses less digits than its factorization.

101201122108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329893 (or 5329891 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101201122108 its reverse (801221102101), we get a palindrome (902422224209).

The spelling of 101201122108 in words is "one hundred one billion, two hundred one million, one hundred twenty-two thousand, one hundred eight".

Divisors: 1 2 4 47 94 101 188 202 404 4747 9494 18988 5329741 10659482 21318964 250497827 500995654 538303841 1001991308 1076607682 2153215364 25300280527 50600561054 101201122108