Search a number
-
+
54401153230 = 256549783059
BaseRepresentation
bin110010101010100011…
…111011100011001110
312012102022100220212001
4302222203323203032
51342403143400410
640554101302514
73634053113164
oct625243734316
9165368326761
1054401153230
112108703a676
12a662a04a3a
13518c8178c8
1428c1069234
151635e5a33a
hexcaa8fb8ce

54401153230 has 16 divisors (see below), whose sum is σ = 97924749840. Its totient is φ = 21759867072.

The previous prime is 54401153201. The next prime is 54401153293. The reversal of 54401153230 is 3235110445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613441 + ... + 696499.

It is an arithmetic number, because the mean of its divisors is an integer number (6120296865).

Almost surely, 254401153230 is an apocalyptic number.

54401153230 is a deficient number, since it is larger than the sum of its proper divisors (43523596610).

54401153230 is a wasteful number, since it uses less digits than its factorization.

54401153230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148563.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 54401153230 its reverse (3235110445), we get a palindrome (57636263675).

The spelling of 54401153230 in words is "fifty-four billion, four hundred one million, one hundred fifty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 65497 83059 130994 166118 327485 415295 654970 830590 5440115323 10880230646 27200576615 54401153230