Search a number
-
+
70601197 is a prime number
BaseRepresentation
bin1000011010101…
…00100111101101
311220211220122011
410031110213231
5121033214242
611001121221
71515046252
oct415244755
9156756564
1070601197
11369417a7
121b789211
131181c374
14953b429
1562e8d17
hex43549ed

70601197 has 2 divisors, whose sum is σ = 70601198. Its totient is φ = 70601196.

The previous prime is 70601177. The next prime is 70601203. The reversal of 70601197 is 79110607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68211081 + 2390116 = 8259^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 70601197 - 211 = 70599149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70601177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35300598 + 35300599.

It is an arithmetic number, because the mean of its divisors is an integer number (35300599).

Almost surely, 270601197 is an apocalyptic number.

It is an amenable number.

70601197 is a deficient number, since it is larger than the sum of its proper divisors (1).

70601197 is an equidigital number, since it uses as much as digits as its factorization.

70601197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 70601197 is about 8402.4518445511. The cubic root of 70601197 is about 413.3050274725.

The spelling of 70601197 in words is "seventy million, six hundred one thousand, one hundred ninety-seven".