Search a number
-
+
245342106115 = 51710632715313
BaseRepresentation
bin1110010001111110000…
…1110111001000000011
3212110021022110022220221
43210133201313020003
513004430034343430
6304413020443511
723503543331131
oct3443741671003
9773238408827
10245342106115
119505a24a677
123b6706a9597
131a19c081472
14bc35d64751
1565ade3c57a
hex391f877203

245342106115 has 16 divisors (see below), whose sum is σ = 312022162368. Its totient is φ = 184554326016.

The previous prime is 245342106049. The next prime is 245342106127. The reversal of 245342106115 is 511601243542.

245342106115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 245342106115 - 223 = 245333717507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1267302 + ... + 1448011.

It is an arithmetic number, because the mean of its divisors is an integer number (19501385148).

Almost surely, 2245342106115 is an apocalyptic number.

245342106115 is a deficient number, since it is larger than the sum of its proper divisors (66680056253).

245342106115 is a wasteful number, since it uses less digits than its factorization.

245342106115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716398.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 245342106115 its reverse (511601243542), we get a palindrome (756943349657).

The spelling of 245342106115 in words is "two hundred forty-five billion, three hundred forty-two million, one hundred six thousand, one hundred fifteen".

Divisors: 1 5 17 85 1063 5315 18071 90355 2715313 13576565 46160321 230801605 2886377719 14431888595 49068421223 245342106115