Search a number
-
+
2130132404101 = 13163856338777
BaseRepresentation
bin11110111111110101110…
…010010000011110000101
321112122020120220220212111
4132333311302100132011
5234400002343412401
64310322550021021
7306616444455142
oct36776562203605
97478216826774
102130132404101
11751425234099
122a4a01047771
13125b419b6a10
14751557833c9
153a622796e51
hex1eff5c90785

2130132404101 has 4 divisors (see below), whose sum is σ = 2293988742892. Its totient is φ = 1966276065312.

The previous prime is 2130132404053. The next prime is 2130132404111. The reversal of 2130132404101 is 1014042310312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 783490522500 + 1346641881601 = 885150^2 + 1160449^2 .

It is not a de Polignac number, because 2130132404101 - 227 = 2129998186373 is a prime.

It is a super-2 number, since 2×21301324041012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130132404111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81928169376 + ... + 81928169401.

It is an arithmetic number, because the mean of its divisors is an integer number (573497185723).

Almost surely, 22130132404101 is an apocalyptic number.

It is an amenable number.

2130132404101 is a deficient number, since it is larger than the sum of its proper divisors (163856338791).

2130132404101 is a wasteful number, since it uses less digits than its factorization.

2130132404101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163856338790.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2130132404101 its reverse (1014042310312), we get a palindrome (3144174714413).

The spelling of 2130132404101 in words is "two trillion, one hundred thirty billion, one hundred thirty-two million, four hundred four thousand, one hundred one".

Divisors: 1 13 163856338777 2130132404101