Search a number
-
+
242618150830 = 25112205619553
BaseRepresentation
bin1110000111110100101…
…0110010111110101110
3212012020110212001202011
43201331022302332232
512433340221311310
6303242432551434
723346206153416
oct3417512627656
9765213761664
10242618150830
1193991691760
123b0303b257a
1319b5692b1c3
14ba58297646
15649ec2478a
hex387d2b2fae

242618150830 has 16 divisors (see below), whose sum is σ = 476413823664. Its totient is φ = 88224782080.

The previous prime is 242618150689. The next prime is 242618150837. The reversal of 242618150830 is 38051816242.

242618150830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2426181508302 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242618150837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1102809667 + ... + 1102809886.

It is an arithmetic number, because the mean of its divisors is an integer number (29775863979).

Almost surely, 2242618150830 is an apocalyptic number.

242618150830 is a deficient number, since it is larger than the sum of its proper divisors (233795672834).

242618150830 is a wasteful number, since it uses less digits than its factorization.

242618150830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205619571.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 242618150830 in words is "two hundred forty-two billion, six hundred eighteen million, one hundred fifty thousand, eight hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 2205619553 4411239106 11028097765 22056195530 24261815083 48523630166 121309075415 242618150830