Search a number
-
+
8064197151 = 319141477143
BaseRepresentation
bin1111000001010100…
…11110001000011111
3202211000012122211120
413200222132020133
5113003413302101
63412111422023
7403560354603
oct74052361037
922730178746
108064197151
11346903574a
121690824913
139b692c5ba
14567019503
15322e7bb36
hex1e0a9e21f

8064197151 has 8 divisors (see below), whose sum is σ = 11318171520. Its totient is φ = 5093177112.

The previous prime is 8064197147. The next prime is 8064197171. The reversal of 8064197151 is 1517914608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8064197151 - 22 = 8064197147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064197171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 70738515 + ... + 70738628.

It is an arithmetic number, because the mean of its divisors is an integer number (1414771440).

Almost surely, 28064197151 is an apocalyptic number.

8064197151 is a deficient number, since it is larger than the sum of its proper divisors (3253974369).

8064197151 is a wasteful number, since it uses less digits than its factorization.

8064197151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141477165.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 8064197151 is about 89800.8750013050. The cubic root of 8064197151 is about 2005.3355160600.

The spelling of 8064197151 in words is "eight billion, sixty-four million, one hundred ninety-seven thousand, one hundred fifty-one".

Divisors: 1 3 19 57 141477143 424431429 2688065717 8064197151