Search a number
-
+
64234345301 = 740922436027
BaseRepresentation
bin111011110100101010…
…100101001101010101
320010210121020211111222
4323310222211031111
52023022443022201
645301524540125
74432533632510
oct736452451525
9203717224458
1064234345301
1125272682395
1210547b51645
136098a9c959
143174da9d77
151a0e36891b
hexef4aa5355

64234345301 has 8 divisors (see below), whose sum is σ = 73590171840. Its totient is φ = 54923391648.

The previous prime is 64234345213. The next prime is 64234345339. The reversal of 64234345301 is 10354343246.

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

It is a cyclic number.

It is not a de Polignac number, because 64234345301 - 210 = 64234344277 is a prime.

It is a super-2 number, since 2×642343453012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64234345601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11215151 + ... + 11220876.

It is an arithmetic number, because the mean of its divisors is an integer number (9198771480).

Almost surely, 264234345301 is an apocalyptic number.

It is an amenable number.

64234345301 is a deficient number, since it is larger than the sum of its proper divisors (9355826539).

64234345301 is a wasteful number, since it uses less digits than its factorization.

64234345301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22436443.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 64234345301 its reverse (10354343246), we get a palindrome (74588688547).

The spelling of 64234345301 in words is "sixty-four billion, two hundred thirty-four million, three hundred forty-five thousand, three hundred one".

Divisors: 1 7 409 2863 22436027 157052189 9176335043 64234345301