Search a number
-
+
1330706195 = 571317891933
BaseRepresentation
bin100111101010000…
…1111011100010011
310102201221212201122
41033110033130103
510211130044240
6340013352455
744655546620
oct11724173423
93381855648
101330706195
11623170295
1231179872b
131828c9520
14c8a35347
157bc584b5
hex4f50f713

1330706195 has 64 divisors (see below), whose sum is σ = 2105429760. Its totient is φ = 783433728.

The previous prime is 1330706149. The next prime is 1330706203. The reversal of 1330706195 is 5916070331.

It is not a de Polignac number, because 1330706195 - 216 = 1330640659 is a prime.

It is a super-2 number, since 2×13307061952 = 3541557954822756050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 63 ways as a sum of consecutive naturals, for example, 687449 + ... + 689381.

It is an arithmetic number, because the mean of its divisors is an integer number (32897340).

Almost surely, 21330706195 is an apocalyptic number.

1330706195 is a deficient number, since it is larger than the sum of its proper divisors (774723565).

1330706195 is a wasteful number, since it uses less digits than its factorization.

1330706195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 1330706195 is about 36478.8458561945. The cubic root of 1330706195 is about 1099.9190560273.

The spelling of 1330706195 in words is "one billion, three hundred thirty million, seven hundred six thousand, one hundred ninety-five".

Divisors: 1 5 7 13 17 35 65 85 89 91 119 221 445 455 595 623 1105 1157 1513 1547 1933 3115 5785 7565 7735 8099 9665 10591 13531 19669 25129 32861 40495 52955 67655 98345 125645 137683 164305 172037 175903 230027 427193 688415 860185 879515 1150135 1204259 2135965 2236481 2924629 2990351 6021295 11182405 14623145 14951755 15655367 20472403 38020177 78276835 102362015 190100885 266141239 1330706195