Search a number
-
+
163470001 is a prime number
BaseRepresentation
bin10011011111001…
…01101010110001
3102101121010200111
421233211222301
5313322020001
624115421321
74023320632
oct1157455261
9371533614
10163470001
1184302482
12468b4841
1327b37016
14179d3889
15e540851
hex9be5ab1

163470001 has 2 divisors, whose sum is σ = 163470002. Its totient is φ = 163470000.

The previous prime is 163469987. The next prime is 163470007. The reversal of 163470001 is 100074361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139263601 + 24206400 = 11801^2 + 4920^2 .

It is a cyclic number.

It is not a de Polignac number, because 163470001 - 29 = 163469489 is a prime.

It is not a weakly prime, because it can be changed into another prime (163470007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81735000 + 81735001.

It is an arithmetic number, because the mean of its divisors is an integer number (81735001).

Almost surely, 2163470001 is an apocalyptic number.

It is an amenable number.

163470001 is a deficient number, since it is larger than the sum of its proper divisors (1).

163470001 is an equidigital number, since it uses as much as digits as its factorization.

163470001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 163470001 is about 12785.5387450041. The cubic root of 163470001 is about 546.7800853226.

The spelling of 163470001 in words is "one hundred sixty-three million, four hundred seventy thousand, one".