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42800701 is a prime number
BaseRepresentation
bin1010001101000…
…1011000111101
32222112111112011
42203101120331
541424110301
64125211221
71026541246
oct243213075
988474464
1042800701
1122183889
1212400b11
138b37578
145981ccd
153b56a51
hex28d163d

42800701 has 2 divisors, whose sum is σ = 42800702. Its totient is φ = 42800700.

The previous prime is 42800687. The next prime is 42800743. The reversal of 42800701 is 10700824.

42800701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35105625 + 7695076 = 5925^2 + 2774^2 .

It is a cyclic number.

It is not a de Polignac number, because 42800701 - 27 = 42800573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42810701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21400350 + 21400351.

It is an arithmetic number, because the mean of its divisors is an integer number (21400351).

Almost surely, 242800701 is an apocalyptic number.

It is an amenable number.

42800701 is a deficient number, since it is larger than the sum of its proper divisors (1).

42800701 is an equidigital number, since it uses as much as digits as its factorization.

42800701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 42800701 is about 6542.2244687874. The cubic root of 42800701 is about 349.7977089538.

The spelling of 42800701 in words is "forty-two million, eight hundred thousand, seven hundred one".