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2130201103 = 63116991987
BaseRepresentation
bin111111011111000…
…0100101000001111
312111110100102120011
41332332010220033
513330312413403
6551213334051
7103534260562
oct17676045017
95443312504
102130201103
119a3496688
124b5497327
1327c433534
14162cac4d9
15c7030a6d
hex7ef84a0f

2130201103 has 8 divisors (see below), whose sum is σ = 2135907200. Its totient is φ = 2124503640.

The previous prime is 2130201091. The next prime is 2130201113. The reversal of 2130201103 is 3011020312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130201103 - 25 = 2130201071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130201113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071076 + ... + 1073062.

It is an arithmetic number, because the mean of its divisors is an integer number (266988400).

Almost surely, 22130201103 is an apocalyptic number.

2130201103 is a deficient number, since it is larger than the sum of its proper divisors (5706097).

2130201103 is a wasteful number, since it uses less digits than its factorization.

2130201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2130201103 is about 46154.1016920490. The cubic root of 2130201103 is about 1286.6888427262.

Adding to 2130201103 its reverse (3011020312), we get a palindrome (5141221415).

The spelling of 2130201103 in words is "two billion, one hundred thirty million, two hundred one thousand, one hundred three".

Divisors: 1 631 1699 1987 1072069 1253797 3375913 2130201103