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2153062253 is a prime number
BaseRepresentation
bin1000000001010101…
…0001111101101101
312120001100220011102
42000111101331231
513402140443003
6553351332445
7104232504266
oct20025217555
95501326142
102153062253
11a053905a1
12501081125
132840a9044
14165d3d96d
15c9049588
hex80551f6d

2153062253 has 2 divisors, whose sum is σ = 2153062254. Its totient is φ = 2153062252.

The previous prime is 2153062231. The next prime is 2153062309. The reversal of 2153062253 is 3522603512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1449857929 + 703204324 = 38077^2 + 26518^2 .

It is a cyclic number.

It is not a de Polignac number, because 2153062253 - 228 = 1884626797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153062853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076531126 + 1076531127.

It is an arithmetic number, because the mean of its divisors is an integer number (1076531127).

Almost surely, 22153062253 is an apocalyptic number.

It is an amenable number.

2153062253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153062253 is an equidigital number, since it uses as much as digits as its factorization.

2153062253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2153062253 is about 46401.1018511414. The cubic root of 2153062253 is about 1291.2753552972.

Adding to 2153062253 its reverse (3522603512), we get a palindrome (5675665765).

The spelling of 2153062253 in words is "two billion, one hundred fifty-three million, sixty-two thousand, two hundred fifty-three".