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2130102003 = 36077271609
BaseRepresentation
bin111111011110110…
…1100011011110011
312111110011101121210
41332331230123303
513330301231003
6551211251203
7103533365631
oct17675543363
95443141553
102130102003
119a3429187
124b5449b03
1327c3ca3b3
14162c84351
15c7011503
hex7ef6c6f3

2130102003 has 16 divisors (see below), whose sum is σ = 2850498560. Its totient is φ = 1414898496.

The previous prime is 2130101999. The next prime is 2130102017. The reversal of 2130102003 is 3002010312.

It is a happy number.

It is not a de Polignac number, because 2130102003 - 22 = 2130101999 is a prime.

It is a super-2 number, since 2×21301020032 = 9074669086369224018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2130102003.

It is not an unprimeable number, because it can be changed into a prime (2130102083) 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, 1323063 + ... + 1324671.

It is an arithmetic number, because the mean of its divisors is an integer number (178156160).

Almost surely, 22130102003 is an apocalyptic number.

2130102003 is a deficient number, since it is larger than the sum of its proper divisors (720396557).

2130102003 is a wasteful number, since it uses less digits than its factorization.

2130102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2130102003 is about 46153.0281021733. The cubic root of 2130102003 is about 1286.6688895488.

Adding to 2130102003 its reverse (3002010312), we get a palindrome (5132112315).

The spelling of 2130102003 in words is "two billion, one hundred thirty million, one hundred two thousand, three".

Divisors: 1 3 607 727 1609 1821 2181 4827 441289 976663 1169743 1323867 2929989 3509229 710034001 2130102003