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2868425701 is a prime number
BaseRepresentation
bin1010101011111000…
…1011001111100101
321101220110010022221
42222332023033211
521333304110301
61152344152341
7131040134101
oct25276131745
97356403287
102868425701
111242173759
126807686b1
1336936731b
141d2d56901
1511bc53da1
hexaaf8b3e5

2868425701 has 2 divisors, whose sum is σ = 2868425702. Its totient is φ = 2868425700.

The previous prime is 2868425669. The next prime is 2868425711. The reversal of 2868425701 is 1075248682.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2614788225 + 253637476 = 51135^2 + 15926^2 .

It is a cyclic number.

It is not a de Polignac number, because 2868425701 - 25 = 2868425669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2868425711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434212850 + 1434212851.

It is an arithmetic number, because the mean of its divisors is an integer number (1434212851).

Almost surely, 22868425701 is an apocalyptic number.

It is an amenable number.

2868425701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868425701 is an equidigital number, since it uses as much as digits as its factorization.

2868425701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 2868425701 is about 53557.6857323018. The cubic root of 2868425701 is about 1420.8488116013.

The spelling of 2868425701 in words is "two billion, eight hundred sixty-eight million, four hundred twenty-five thousand, seven hundred one".