Search a number
-
+
54430103536 = 2497211347479
BaseRepresentation
bin110010101100010010…
…010111011111110000
312012111022211202012121
4302230102113133300
51342433101303121
641001014004024
73634554150334
oct625422273760
9165438752177
1054430103536
11210a1413446
12a670646614
135195812b73
1428c4c437c4
151638778141
hexcac4977f0

54430103536 has 80 divisors (see below), whose sum is σ = 107583114240. Its totient is φ = 26673776640.

The previous prime is 54430103531. The next prime is 54430103573. The reversal of 54430103536 is 63530103445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54430103531) 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 15 ways as a sum of consecutive naturals, for example, 113632545 + ... + 113633023.

It is an arithmetic number, because the mean of its divisors is an integer number (1344788928).

Almost surely, 254430103536 is an apocalyptic number.

It is an amenable number.

54430103536 is a deficient number, since it is larger than the sum of its proper divisors (53153010704).

54430103536 is a wasteful number, since it uses less digits than its factorization.

54430103536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Subtracting 54430103536 from its reverse (63530103445), we obtain a palindrome (9099999909).

The spelling of 54430103536 in words is "fifty-four billion, four hundred thirty million, one hundred three thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 97 194 211 347 388 422 479 694 776 844 958 1388 1552 1688 1916 2776 3376 3832 5552 7664 20467 33659 40934 46463 67318 73217 81868 92926 101069 134636 146434 163736 166213 185852 202138 269272 292868 327472 332426 371704 404276 538544 585736 664852 743408 808552 1171472 1329704 1617104 2659408 7102049 9803693 14204098 16122661 19607386 28408196 32245322 35070943 39214772 56816392 64490644 70141886 78429544 113632784 128981288 140283772 156859088 257962576 280567544 561135088 3401881471 6803762942 13607525884 27215051768 54430103536