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4202234749 is a prime number
BaseRepresentation
bin1111101001111001…
…0000001101111101
3101211212020122101001
43322132100031331
532101233002444
61532552250301
7206064256156
oct37236201575
911755218331
104202234749
111867063189
129933a0991
1351c7abc4b
142bc15892d
15198dc18d4
hexfa79037d

4202234749 has 2 divisors, whose sum is σ = 4202234750. Its totient is φ = 4202234748.

The previous prime is 4202234713. The next prime is 4202234753. The reversal of 4202234749 is 9474322024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3947608900 + 254625849 = 62830^2 + 15957^2 .

It is a cyclic number.

It is not a de Polignac number, because 4202234749 - 221 = 4200137597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4202234759) 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, 2101117374 + 2101117375.

It is an arithmetic number, because the mean of its divisors is an integer number (2101117375).

Almost surely, 24202234749 is an apocalyptic number.

It is an amenable number.

4202234749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202234749 is an equidigital number, since it uses as much as digits as its factorization.

4202234749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 4202234749 is about 64824.6461540671. The cubic root of 4202234749 is about 1613.7147546553.

The spelling of 4202234749 in words is "four billion, two hundred two million, two hundred thirty-four thousand, seven hundred forty-nine".