Search a number
-
+
54515565603151 = 269807892508511
BaseRepresentation
bin11000110010100111001001…
…11011000010100101001111
321011000122012111111020122221
430121103210323002211033
524121140334243300101
6311540034411320211
714324422351642042
oct1431234473024517
9234018174436587
1054515565603151
1116408a15624194
126145594750067
132455a46429a33
14d667d3142c59
1564811d038aa1
hex3194e4ec294f

54515565603151 has 8 divisors (see below), whose sum is σ = 54718924809600. Its totient is φ = 54312211575840.

The previous prime is 54515565603143. The next prime is 54515565603217. The reversal of 54515565603151 is 15130656551545.

54515565603151 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 not a de Polignac number, because 54515565603151 - 23 = 54515565603143 is a prime.

It is a super-2 number, since 2×545155656031512 (a number of 28 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 (54515565603451) 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, 20477986 + ... + 22986496.

It is an arithmetic number, because the mean of its divisors is an integer number (6839865601200).

Almost surely, 254515565603151 is an apocalyptic number.

54515565603151 is a deficient number, since it is larger than the sum of its proper divisors (203359206449).

54515565603151 is a wasteful number, since it uses less digits than its factorization.

54515565603151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589569.

The product of its (nonzero) digits is 6750000, while the sum is 52.

The spelling of 54515565603151 in words is "fifty-four trillion, five hundred fifteen billion, five hundred sixty-five million, six hundred three thousand, one hundred fifty-one".

Divisors: 1 269 80789 2508511 21732241 674789459 202660095179 54515565603151