Search a number
-
+
103564245 = 3567103049
BaseRepresentation
bin1100010110001…
…00001111010101
321012212121102210
412023010033111
5203003023440
614135424033
72365165401
oct613041725
9235777383
10103564245
1153506394
122a825019
13185c0c25
14da7c101
15915aa80
hex62c43d5

103564245 has 16 divisors (see below), whose sum is σ = 168177600. Its totient is φ = 54409344.

The previous prime is 103564229. The next prime is 103564247. The reversal of 103564245 is 542465301.

It is not a de Polignac number, because 103564245 - 24 = 103564229 is a prime.

It is a super-3 number, since 3×1035642453 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103564247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50520 + ... + 52529.

It is an arithmetic number, because the mean of its divisors is an integer number (10511100).

Almost surely, 2103564245 is an apocalyptic number.

103564245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103564245 is a deficient number, since it is larger than the sum of its proper divisors (64613355).

103564245 is a wasteful number, since it uses less digits than its factorization.

103564245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103124.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 103564245 is about 10176.6519543512. The cubic root of 103564245 is about 469.6092194649.

The spelling of 103564245 in words is "one hundred three million, five hundred sixty-four thousand, two hundred forty-five".

Divisors: 1 3 5 15 67 201 335 1005 103049 309147 515245 1545735 6904283 20712849 34521415 103564245