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488636233 is a prime number
BaseRepresentation
bin11101000111111…
…111111101001001
31021001110021220021
4131013333331021
52000042324413
6120253100441
715052224301
oct3507777511
91231407807
10488636233
112309056a8
12117787721
137a306887
1448c78601
152cd7118d
hex1d1fff49

488636233 has 2 divisors, whose sum is σ = 488636234. Its totient is φ = 488636232.

The previous prime is 488636227. The next prime is 488636257. The reversal of 488636233 is 332636884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 382710969 + 105925264 = 19563^2 + 10292^2 .

It is a cyclic number.

It is not a de Polignac number, because 488636233 - 25 = 488636201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488636233.

It is not a weakly prime, because it can be changed into another prime (488636263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244318116 + 244318117.

It is an arithmetic number, because the mean of its divisors is an integer number (244318117).

Almost surely, 2488636233 is an apocalyptic number.

It is an amenable number.

488636233 is a deficient number, since it is larger than the sum of its proper divisors (1).

488636233 is an equidigital number, since it uses as much as digits as its factorization.

488636233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 43.

The square root of 488636233 is about 22105.1178010885. The cubic root of 488636233 is about 787.6414368620.

The spelling of 488636233 in words is "four hundred eighty-eight million, six hundred thirty-six thousand, two hundred thirty-three".