Search a number
-
+
245335505103 = 3313698961553
BaseRepresentation
bin1110010001111100100…
…0101011100011001111
3212110020212000222001000
43210133020223203033
513004421342130403
6304412223151343
723503433246163
oct3443710534317
9773225028030
10245335505103
1195056551197
123b66a445553
131a19a8aca40
14bc35126ca3
1565ad5867a3
hex391f22b8cf

245335505103 has 16 divisors (see below), whose sum is σ = 391418470240. Its totient is φ = 150975695232.

The previous prime is 245335505089. The next prime is 245335505153. The reversal of 245335505103 is 301505533542.

245335505103 is a `hidden beast` number, since 2 + 4 + 53 + 3 + 550 + 51 + 0 + 3 = 666.

It is not a de Polignac number, because 245335505103 - 28 = 245335504847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245335505153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349480426 + ... + 349481127.

It is an arithmetic number, because the mean of its divisors is an integer number (24463654390).

Almost surely, 2245335505103 is an apocalyptic number.

245335505103 is a deficient number, since it is larger than the sum of its proper divisors (146082965137).

245335505103 is a wasteful number, since it uses less digits than its factorization.

245335505103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698961575 (or 698961569 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 245335505103 in words is "two hundred forty-five billion, three hundred thirty-five million, five hundred five thousand, one hundred three".

Divisors: 1 3 9 13 27 39 117 351 698961553 2096884659 6290653977 9086500189 18871961931 27259500567 81778501701 245335505103