Search a number
-
+
70252033 is a prime number
BaseRepresentation
bin1000010111111…
…11011000000001
311220012011200011
410023333120001
5120441031113
610545424521
71512063265
oct413773001
9156164604
1070252033
1136723435
121b63b141
1311729467
14948a0a5
15627a63d
hex42ff601

70252033 has 2 divisors, whose sum is σ = 70252034. Its totient is φ = 70252032.

The previous prime is 70252019. The next prime is 70252043. The reversal of 70252033 is 33025207.

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., 51093904 + 19158129 = 7148^2 + 4377^2 .

It is a cyclic number.

It is not a de Polignac number, because 70252033 - 25 = 70252001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70251995 and 70252013.

It is not a weakly prime, because it can be changed into another prime (70252003) 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, 35126016 + 35126017.

It is an arithmetic number, because the mean of its divisors is an integer number (35126017).

Almost surely, 270252033 is an apocalyptic number.

It is an amenable number.

70252033 is a deficient number, since it is larger than the sum of its proper divisors (1).

70252033 is an equidigital number, since it uses as much as digits as its factorization.

70252033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 70252033 is about 8381.6485848549. The cubic root of 70252033 is about 412.6225565439.

The spelling of 70252033 in words is "seventy million, two hundred fifty-two thousand, thirty-three".