Search a number
-
+
242013034143 = 338963445709
BaseRepresentation
bin1110000101100100011…
…0011101011010011111
3212010200022012221201000
43201121012131122133
512431120314043033
6303102415121343
723325210564006
oct3413106353237
9763608187630
10242013034143
1193701059621
123aaa1813253
1319a8b4606aa
14b9dbb7bc3d
156466a45a13
hex385919d69f

242013034143 has 8 divisors (see below), whose sum is σ = 358537828400. Its totient is φ = 161342022744.

The previous prime is 242013034141. The next prime is 242013034217. The reversal of 242013034143 is 341430310242.

242013034143 is a `hidden beast` number, since 242 + 0 + 1 + 3 + 0 + 3 + 414 + 3 = 666.

It is not a de Polignac number, because 242013034143 - 21 = 242013034141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8963445709 = 242013034143 / (2 + 4 + 2 + 0 + 1 + 3 + 0 + 3 + 4 + 1 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242013034141) 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, 4481722828 + ... + 4481722881.

It is an arithmetic number, because the mean of its divisors is an integer number (44817228550).

Almost surely, 2242013034143 is an apocalyptic number.

242013034143 is a deficient number, since it is larger than the sum of its proper divisors (116524794257).

242013034143 is an equidigital number, since it uses as much as digits as its factorization.

242013034143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8963445718 (or 8963445712 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 242013034143 its reverse (341430310242), we get a palindrome (583443344385).

The spelling of 242013034143 in words is "two hundred forty-two billion, thirteen million, thirty-four thousand, one hundred forty-three".

Divisors: 1 3 9 27 8963445709 26890337127 80671011381 242013034143