Search a number
-
+
242415455210 = 25200111211411
BaseRepresentation
bin1110000111000100010…
…1100100101111101010
3212011201100110001121222
43201301011210233222
512432431324031320
6303210352302042
723341165241165
oct3416105445752
9764640401558
10242415455210
1193898228515
123ab94541922
1319b2393bc76
14ba393b2adc
15648c036825
hex3871164bea

242415455210 has 16 divisors (see below), whose sum is σ = 436369984992. Its totient is φ = 96961256400.

The previous prime is 242415455171. The next prime is 242415455213. The reversal of 242415455210 is 12554514242.

242415455210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2424154552102 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242415455213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405596 + ... + 805815.

It is an arithmetic number, because the mean of its divisors is an integer number (27273124062).

Almost surely, 2242415455210 is an apocalyptic number.

242415455210 is a deficient number, since it is larger than the sum of its proper divisors (193954529782).

242415455210 is a wasteful number, since it uses less digits than its factorization.

242415455210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231429.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 242415455210 its reverse (12554514242), we get a palindrome (254969969452).

The spelling of 242415455210 in words is "two hundred forty-two billion, four hundred fifteen million, four hundred fifty-five thousand, two hundred ten".

Divisors: 1 2 5 10 20011 40022 100055 200110 1211411 2422822 6057055 12114110 24241545521 48483091042 121207727605 242415455210