Search a number
-
+
42700699 is a prime number
BaseRepresentation
bin1010001011100…
…0111110011011
32222100102100101
42202320332123
541412410244
64123120231
71025643556
oct242707633
988312311
1042700699
1122115738
1212373077
138b00bb2
14595769d
153b370d4
hex28b8f9b

42700699 has 2 divisors, whose sum is σ = 42700700. Its totient is φ = 42700698.

The previous prime is 42700633. The next prime is 42700711. The reversal of 42700699 is 99600724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42700699 - 29 = 42700187 is a prime.

It is not a weakly prime, because it can be changed into another prime (42700199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21350349 + 21350350.

It is an arithmetic number, because the mean of its divisors is an integer number (21350350).

Almost surely, 242700699 is an apocalyptic number.

42700699 is a deficient number, since it is larger than the sum of its proper divisors (1).

42700699 is an equidigital number, since it uses as much as digits as its factorization.

42700699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 42700699 is about 6534.5771860159. The cubic root of 42700699 is about 349.5250673962.

The spelling of 42700699 in words is "forty-two million, seven hundred thousand, six hundred ninety-nine".