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2108450104 = 23299088147
BaseRepresentation
bin111110110101100…
…0110010100111000
312102221102100210121
41331223012110320
513304230400404
6545115223024
7103151346565
oct17553062470
95387370717
102108450104
1199218a852
124aa147a74
13277a89117
1416004986c
15c5185e54
hex7dac6538

2108450104 has 16 divisors (see below), whose sum is σ = 4089666600. Its totient is φ = 1017872352.

The previous prime is 2108450101. The next prime is 2108450117. The reversal of 2108450104 is 4010548012.

It is a super-2 number, since 2×21084501042 = 8891123682115221632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108450101) 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 3 ways as a sum of consecutive naturals, for example, 4543842 + ... + 4544305.

Almost surely, 22108450104 is an apocalyptic number.

It is an amenable number.

2108450104 is a deficient number, since it is larger than the sum of its proper divisors (1981216496).

2108450104 is a wasteful number, since it uses less digits than its factorization.

2108450104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9088182 (or 9088178 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 2108450104 is about 45917.8625809172. The cubic root of 2108450104 is about 1282.2944896522.

Adding to 2108450104 its reverse (4010548012), we get a palindrome (6118998116).

The spelling of 2108450104 in words is "two billion, one hundred eight million, four hundred fifty thousand, one hundred four".

Divisors: 1 2 4 8 29 58 116 232 9088147 18176294 36352588 72705176 263556263 527112526 1054225052 2108450104