Search a number
-
+
154245422153516 = 22476073403939709
BaseRepresentation
bin100011000100100100001111…
…100110000111111100101100
3202020010201101200020122200012
4203010210033212013330230
5130204124111032403031
61304015211350352352
744326602231512201
oct4304441746077454
9666121350218605
10154245422153516
11451691306aa281
121537196795b6b8
13680b386191915
142a13738199ca8
1512c7426389b2b
hex8c490f987f2c

154245422153516 has 48 divisors (see below), whose sum is σ = 276141891379200. Its totient is φ = 75353338559808.

The previous prime is 154245422153503. The next prime is 154245422153527. The reversal of 154245422153516 is 615351224542451.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3884374670 + ... + 3884414378.

It is an arithmetic number, because the mean of its divisors is an integer number (5752956070400).

Almost surely, 2154245422153516 is an apocalyptic number.

It is an amenable number.

154245422153516 is a deficient number, since it is larger than the sum of its proper divisors (121896469225684).

154245422153516 is a wasteful number, since it uses less digits than its factorization.

154245422153516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74406 (or 74404 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 50.

Adding to 154245422153516 its reverse (615351224542451), we get a palindrome (769596646695967).

The spelling of 154245422153516 in words is "one hundred fifty-four trillion, two hundred forty-five billion, four hundred twenty-two million, one hundred fifty-three thousand, five hundred sixteen".

Divisors: 1 2 4 47 94 188 607 1214 2428 28529 34039 39709 57058 68078 79418 114116 136156 158836 1599833 1866323 3199666 3732646 6399332 7465292 20661673 24103363 41323346 48206726 82646692 96413452 971098631 1132858061 1351654651 1942197262 2265716122 2703309302 3884394524 4531432244 5406618604 63527768597 127055537194 254111074388 820454373157 1640908746314 3281817492628 38561355538379 77122711076758 154245422153516