Search a number
-
+
1253314205 = 5111317971063
BaseRepresentation
bin100101010110100…
…0000111010011101
310020100022221212122
41022231000322131
510031322023310
6324210512325
743025665163
oct11255007235
93210287778
101253314205
11593510570
122ab8956a5
1316c870250
14bc64b233
157506c555
hex4ab40e9d

1253314205 has 64 divisors (see below), whose sum is σ = 1891911168. Its totient is φ = 782991360.

The previous prime is 1253314177. The next prime is 1253314241. The reversal of 1253314205 is 5024133521.

It is a happy number.

It is not a de Polignac number, because 1253314205 - 210 = 1253313181 is a prime.

It is a super-3 number, since 3×12533142053 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1178504 + ... + 1179566.

It is an arithmetic number, because the mean of its divisors is an integer number (29561112).

Almost surely, 21253314205 is an apocalyptic number.

It is an amenable number.

1253314205 is a deficient number, since it is larger than the sum of its proper divisors (638596963).

1253314205 is a wasteful number, since it uses less digits than its factorization.

1253314205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1253314205 is about 35402.1779697238. The cubic root of 1253314205 is about 1078.1685366218.

Adding to 1253314205 its reverse (5024133521), we get a palindrome (6277447726).

The spelling of 1253314205 in words is "one billion, two hundred fifty-three million, three hundred fourteen thousand, two hundred five".

Divisors: 1 5 11 13 17 55 65 85 97 143 187 221 485 715 935 1063 1067 1105 1261 1649 2431 5315 5335 6305 8245 11693 12155 13819 13871 18071 18139 21437 58465 69095 69355 90355 90695 103111 107185 152009 198781 234923 235807 515555 760045 993905 1134221 1174615 1179035 1340443 1752887 2584153 5671105 6702215 8764435 12920765 14744873 19281757 22787531 73724365 96408785 113937655 250662841 1253314205