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2104012003 = 103139179821
BaseRepresentation
bin111110101101000…
…1010110011100011
312102122001212212111
41331122022303203
513302111341003
6544440140151
7103065543532
oct17532126343
95378055774
102104012003
1198a7293a5
124a8767657
13276b94022
1415d612319
15c4aaae6d
hex7d68ace3

2104012003 has 16 divisors (see below), whose sum is σ = 2154297600. Its totient is φ = 2054532960.

The previous prime is 2104011991. The next prime is 2104012037. The reversal of 2104012003 is 3002104012.

It is a cyclic number.

It is not a de Polignac number, because 2104012003 - 217 = 2103880931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104012903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2562333 + ... + 2563153.

It is an arithmetic number, because the mean of its divisors is an integer number (134643600).

Almost surely, 22104012003 is an apocalyptic number.

2104012003 is a deficient number, since it is larger than the sum of its proper divisors (50285597).

2104012003 is a wasteful number, since it uses less digits than its factorization.

2104012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2104012003 is about 45869.5106034499. The cubic root of 2104012003 is about 1281.3941521474.

Adding to 2104012003 its reverse (3002104012), we get a palindrome (5106116015).

The spelling of 2104012003 in words is "two billion, one hundred four million, twelve thousand, three".

Divisors: 1 103 139 179 821 14317 18437 24881 84563 114119 146959 2562743 11754257 15136777 20427301 2104012003