Search a number
-
+
30341140234305 = 3519244694350817
BaseRepresentation
bin1101110011000010110001…
…11000101100000001000001
310222102120210020020020010220
412321201120320230001001
512434102123344444210
6144310305530213253
76251034511500615
oct671413070540101
9128376706206126
1030341140234305
11973867274129a
1234a0396584229
1313c120761a464
1476c73a2ad345
15379399101c70
hex1b9858e2c041

30341140234305 has 32 divisors (see below), whose sum is σ = 51102967900800. Its totient is φ = 15329630287872.

The previous prime is 30341140234277. The next prime is 30341140234309. The reversal of 30341140234305 is 50343204114303.

It is not a de Polignac number, because 30341140234305 - 229 = 30340603363393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30341140234309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4798257 + ... + 9149073.

It is an arithmetic number, because the mean of its divisors is an integer number (1596967746900).

Almost surely, 230341140234305 is an apocalyptic number.

It is an amenable number.

30341140234305 is a deficient number, since it is larger than the sum of its proper divisors (20761827666495).

30341140234305 is a wasteful number, since it uses less digits than its factorization.

30341140234305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375313.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 30341140234305 its reverse (50343204114303), we get a palindrome (80684344348608).

The spelling of 30341140234305 in words is "thirty trillion, three hundred forty-one billion, one hundred forty million, two hundred thirty-four thousand, three hundred five".

Divisors: 1 3 5 15 19 57 95 285 24469 73407 122345 367035 464911 1394733 2324555 4350817 6973665 13052451 21754085 65262255 82665523 247996569 413327615 1239982845 106460141173 319380423519 532300705865 1596902117595 2022742682287 6068228046861 10113713411435 30341140234305