Search a number
-
+
2130311021032 = 23892992009861
BaseRepresentation
bin11111000000000000011…
…011101000000111101000
321112122201001000121020101
4133000000123220013220
5234400334110133112
64310352410235144
7306624043623205
oct37000033500750
97478631017211
102130311021032
11751507041697
122a4a50a25ab4
13125b6c9c51cc
147517139acac
153a6332ca757
hex1f0006e81e8

2130311021032 has 16 divisors (see below), whose sum is σ = 4039213313700. Its totient is φ = 1053187470720.

The previous prime is 2130311021011. The next prime is 2130311021039. The reversal of 2130311021032 is 2301201130312.

It can be written as a sum of positive squares in 2 ways, for example, as 1825887372516 + 304423648516 = 1351254^2 + 551746^2 .

It is not an unprimeable number, because it can be changed into a prime (2130311021039) 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, 1496004219 + ... + 1496005642.

Almost surely, 22130311021032 is an apocalyptic number.

It is an amenable number.

2130311021032 is a deficient number, since it is larger than the sum of its proper divisors (1908902292668).

2130311021032 is a wasteful number, since it uses less digits than its factorization.

2130311021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992009956 (or 2992009952 counting only the distinct ones).

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

Adding to 2130311021032 its reverse (2301201130312), we get a palindrome (4431512151344).

The spelling of 2130311021032 in words is "two trillion, one hundred thirty billion, three hundred eleven million, twenty-one thousand, thirty-two".

Divisors: 1 2 4 8 89 178 356 712 2992009861 5984019722 11968039444 23936078888 266288877629 532577755258 1065155510516 2130311021032