Search a number
-
+
2230033130132 = 2215712492843081
BaseRepresentation
bin100000011100111000010…
…101010010001010010100
321220012002211202121211112
4200130320111102022110
5243014101440131012
64424244005154152
7320054204564153
oct40347025221224
97805084677745
102230033130132
1178a82a624195
123002416bb958
131323a2a78262
1479d1156159a
153d01ce22122
hex20738552294

2230033130132 has 24 divisors (see below), whose sum is σ = 3930560865000. Its totient is φ = 1107027118080.

The previous prime is 2230033130131. The next prime is 2230033130137. The reversal of 2230033130132 is 2310313300322.

It can be written as a sum of positive squares in 4 ways, for example, as 675233619076 + 1554799511056 = 821726^2 + 1246916^2 .

It is a super-2 number, since 2×22300331301322 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2230033130098 and 2230033130107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230033130131) 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, 637169 + ... + 2205912.

It is an arithmetic number, because the mean of its divisors is an integer number (163773369375).

Almost surely, 22230033130132 is an apocalyptic number.

It is an amenable number.

2230033130132 is a deficient number, since it is larger than the sum of its proper divisors (1700527734868).

2230033130132 is a wasteful number, since it uses less digits than its factorization.

2230033130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844491 (or 2844489 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2230033130132 its reverse (2310313300322), we get a palindrome (4540346430454).

The spelling of 2230033130132 in words is "two trillion, two hundred thirty billion, thirty-three million, one hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 157 314 628 1249 2498 4996 196093 392186 784372 2843081 5686162 11372324 446363717 892727434 1785454868 3551008169 7102016338 14204032676 557508282533 1115016565066 2230033130132