Search a number
-
+
70516195 = 514103239
BaseRepresentation
bin1000011001111…
…11110111100011
311220200121000221
410030333313203
5121023004240
610555223511
71514243401
oct414776743
9156617027
1070516195
1136893952
121b747b97
13117bc779
149518471
1562cda4a
hex433fde3

70516195 has 4 divisors (see below), whose sum is σ = 84619440. Its totient is φ = 56412952.

The previous prime is 70516177. The next prime is 70516207. The reversal of 70516195 is 59161507.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70516195 - 217 = 70385123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70516195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7051615 + ... + 7051624.

It is an arithmetic number, because the mean of its divisors is an integer number (21154860).

Almost surely, 270516195 is an apocalyptic number.

70516195 is a deficient number, since it is larger than the sum of its proper divisors (14103245).

70516195 is a wasteful number, since it uses less digits than its factorization.

70516195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103244.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 70516195 is about 8397.3921547109. The cubic root of 70516195 is about 413.1390913689.

It can be divided in two parts, 705 and 16195, that added together give a square (16900 = 1302).

The spelling of 70516195 in words is "seventy million, five hundred sixteen thousand, one hundred ninety-five".

Divisors: 1 5 14103239 70516195