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4868131 is a prime number
BaseRepresentation
bin10010100100100000100011
3100011022211011
4102210200203
52221240011
6252201351
756243542
oct22444043
910138734
104868131
112825554
121769257
131015a68
1490a159
15662621
hex4a4823

4868131 has 2 divisors, whose sum is σ = 4868132. Its totient is φ = 4868130.

The previous prime is 4868113. The next prime is 4868141. The reversal of 4868131 is 1318684.

Together with previous prime (4868113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4868131 - 29 = 4867619 is a prime.

It is a super-2 number, since 2×48681312 = 47397398866322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4868093 and 4868102.

It is not a weakly prime, because it can be changed into another prime (4868141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434065 + 2434066.

It is an arithmetic number, because the mean of its divisors is an integer number (2434066).

Almost surely, 24868131 is an apocalyptic number.

4868131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4868131 is an equidigital number, since it uses as much as digits as its factorization.

4868131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

The square root of 4868131 is about 2206.3841460634. The cubic root of 4868131 is about 169.4808963193.

The spelling of 4868131 in words is "four million, eight hundred sixty-eight thousand, one hundred thirty-one".