Search a number
-
+
2130303211201 = 111663169968543
BaseRepresentation
bin11110111111111111111…
…101110101011011000001
321112122200111022211011101
4132333333331311123001
5234400330110224301
64310351531014401
7306623620345054
oct36777775653301
97478614284141
102130303211201
11751502697a90
122a4a4a29a401
13125b6b1bc4c9
1475170326a9b
153a632786701
hex1effff756c1

2130303211201 has 16 divisors (see below), whose sum is σ = 2326767206400. Its totient is φ = 1934307331920.

The previous prime is 2130303211199. The next prime is 2130303211213. The reversal of 2130303211201 is 1021123030312.

It is a cyclic number.

It is not a de Polignac number, because 2130303211201 - 21 = 2130303211199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130303211271) 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, 31045536 + ... + 31114078.

It is an arithmetic number, because the mean of its divisors is an integer number (145422950400).

Almost surely, 22130303211201 is an apocalyptic number.

It is an amenable number.

2130303211201 is a deficient number, since it is larger than the sum of its proper divisors (196463995199).

2130303211201 is a wasteful number, since it uses less digits than its factorization.

2130303211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71916.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2130303211201 its reverse (1021123030312), we get a palindrome (3151426241513).

The spelling of 2130303211201 in words is "two trillion, one hundred thirty billion, three hundred three million, two hundred eleven thousand, two hundred one".

Divisors: 1 11 1663 1699 18293 18689 68543 753973 2825437 31079807 113987009 116454557 1253857099 1281000127 193663928291 2130303211201