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1054420103 = 117310113001
BaseRepresentation
bin111110110110010…
…010110010000111
32201111002002110102
4332312102302013
54124412420403
6252343514315
735062265042
oct7666226207
92644062412
101054420103
114a1213480
1225515899b
1313a5b2429
14a0075c59
1562880b88
hex3ed92c87

1054420103 has 16 divisors (see below), whose sum is σ = 1177669152. Its totient is φ = 936000000.

The previous prime is 1054420099. The next prime is 1054420109. The reversal of 1054420103 is 3010244501.

It is a cyclic number.

It is not a de Polignac number, because 1054420103 - 22 = 1054420099 is a prime.

It is a super-2 number, since 2×10544201032 = 2223603507221061218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054420109) 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 15 ways as a sum of consecutive naturals, for example, 74603 + ... + 87603.

It is an arithmetic number, because the mean of its divisors is an integer number (73604322).

Almost surely, 21054420103 is an apocalyptic number.

1054420103 is a deficient number, since it is larger than the sum of its proper divisors (123249049).

1054420103 is a wasteful number, since it uses less digits than its factorization.

1054420103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13186.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1054420103 is about 32471.8355348139. The cubic root of 1054420103 is about 1017.8205749963.

Adding to 1054420103 its reverse (3010244501), we get a palindrome (4064664604).

The spelling of 1054420103 in words is "one billion, fifty-four million, four hundred twenty thousand, one hundred three".

Divisors: 1 11 73 101 803 1111 7373 13001 81103 143011 949073 1313101 10439803 14444111 95856373 1054420103