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4872972233 = 8954752497
BaseRepresentation
bin1001000100111001…
…11010011111001001
3110120121100122020002
410202130322133021
534434440102413
62123312412345
7231520403063
oct44234723711
913517318202
104872972233
112080736188
12b3bb470b5
135c8743c2c
14343276733
151d7c13958
hex12273a7c9

4872972233 has 4 divisors (see below), whose sum is σ = 4927724820. Its totient is φ = 4818219648.

The previous prime is 4872972227. The next prime is 4872972241. The reversal of 4872972233 is 3322792784.

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 283316224 + 4589656009 = 16832^2 + 67747^2 .

It is a cyclic number.

It is not a de Polignac number, because 4872972233 - 212 = 4872968137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4872972253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27376160 + ... + 27376337.

It is an arithmetic number, because the mean of its divisors is an integer number (1231931205).

Almost surely, 24872972233 is an apocalyptic number.

It is an amenable number.

4872972233 is a deficient number, since it is larger than the sum of its proper divisors (54752587).

4872972233 is an equidigital number, since it uses as much as digits as its factorization.

4872972233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54752586.

The product of its digits is 1016064, while the sum is 47.

The square root of 4872972233 is about 69806.6775674075. The cubic root of 4872972233 is about 1695.3705919236.

The spelling of 4872972233 in words is "four billion, eight hundred seventy-two million, nine hundred seventy-two thousand, two hundred thirty-three".

Divisors: 1 89 54752497 4872972233