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54134145414551 = 4111689112956199
BaseRepresentation
bin11000100111100000101101…
…00000011111010110010111
321002200011200200010002102002
430103300112200133112113
524043413212211231201
6311044514425105515
714255030405556266
oct1423602640372627
9232604620102362
1054134145414551
11162811868a3124
1260a368792829b
132428a9c199647
14d5216c7ba5dd
1563d24787976b
hex313c1681f597

54134145414551 has 8 divisors (see below), whose sum is σ = 55459235076000. Its totient is φ = 52809281688960.

The previous prime is 54134145414539. The next prime is 54134145414577. The reversal of 54134145414551 is 15541454143145.

It is a happy number.

54134145414551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54134145414551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54134145414496 and 54134145414505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54134145414581) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 55998851 + ... + 56957348.

It is an arithmetic number, because the mean of its divisors is an integer number (6932404384500).

Almost surely, 254134145414551 is an apocalyptic number.

54134145414551 is a deficient number, since it is larger than the sum of its proper divisors (1325089661449).

54134145414551 is a wasteful number, since it uses less digits than its factorization.

54134145414551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112967929.

The product of its digits is 1920000, while the sum is 47.

Adding to 54134145414551 its reverse (15541454143145), we get a palindrome (69675599557696).

The spelling of 54134145414551 in words is "fifty-four trillion, one hundred thirty-four billion, one hundred forty-five million, four hundred fourteen thousand, five hundred fifty-one".

Divisors: 1 41 11689 479249 112956199 4631204159 1320345010111 54134145414551