Search a number
-
+
242443344242 = 21127391355659
BaseRepresentation
bin1110000111001010111…
…1111101100101110010
3212011210021220222012002
43201302233331211302
512433010444003432
6303213230134002
723341654265261
oct3416257754562
9764707828162
10242443344242
1193901a46a00
123aba1951302
1319b29655158
14ba3cd925d8
15648e6e4e62
hex3872bfd972

242443344242 has 24 divisors (see below), whose sum is σ = 400272171600. Its totient is φ = 110052316440.

The previous prime is 242443344217. The next prime is 242443344263.

It is a happy number.

242443344242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242443344196 and 242443344205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498992 + ... + 856667.

It is an arithmetic number, because the mean of its divisors is an integer number (16678007150).

Almost surely, 2242443344242 is an apocalyptic number.

242443344242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242443344242 is a deficient number, since it is larger than the sum of its proper divisors (157828827358).

242443344242 is a wasteful number, since it uses less digits than its factorization.

242443344242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356422 (or 1356411 counting only the distinct ones).

The product of its digits is 589824, while the sum is 38.

It can be divided in two parts, 242443 and 344242, that added together give a palindrome (586685).

The spelling of 242443344242 in words is "two hundred forty-two billion, four hundred forty-three million, three hundred forty-four thousand, two hundred forty-two".

Divisors: 1 2 11 22 121 242 739 1478 8129 16258 89419 178838 1355659 2711318 14912249 29824498 164034739 328069478 1001832001 2003664002 11020152011 22040304022 121221672121 242443344242