Search a number
-
+
425215120301453 = 61193257288748679
BaseRepresentation
bin110000010101110110001110…
…0001100101101110110001101
32001202120011112211122022222002
41200223230130030231312031
5421213211031244121303
64104205043552202045
7155364531035061056
oct14053543414556615
92052504484568862
10425215120301453
111135397a1090699
123b835657539325
13153357c9662141
14770074350b72d
153425c4b2d4788
hex182bb1c32dd8d

425215120301453 has 32 divisors (see below), whose sum is σ = 436275559196160. Its totient is φ = 414306262056960.

The previous prime is 425215120301441. The next prime is 425215120301479. The reversal of 425215120301453 is 354103021512524.

It is not a de Polignac number, because 425215120301453 - 218 = 425215120039309 is a prime.

It is a super-2 number, since 2×4252151203014532 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425215120301753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8735058968 + ... + 8735107646.

It is an arithmetic number, because the mean of its divisors is an integer number (13633611224880).

Almost surely, 2425215120301453 is an apocalyptic number.

It is an amenable number.

425215120301453 is a deficient number, since it is larger than the sum of its proper divisors (11060438894707).

425215120301453 is a wasteful number, since it uses less digits than its factorization.

425215120301453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52077.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 425215120301453 its reverse (354103021512524), we get a palindrome (779318141813977).

The spelling of 425215120301453 in words is "four hundred twenty-five trillion, two hundred fifteen billion, one hundred twenty million, three hundred one thousand, four hundred fifty-three".

Divisors: 1 61 193 257 2887 11773 15677 48679 49601 176107 557191 741959 2969419 3025661 9395047 12510503 33988651 45259499 140536273 143198087 573097867 763140683 2414527079 8572712653 8735083307 27123500689 36117822161 147286151819 1654533542029 2203187151821 6970739677073 425215120301453