Search a number
-
+
54375903151 = 661115371347
BaseRepresentation
bin110010101001000011…
…100110111110101111
312012100112212002020221
4302221003212332233
51342330212400101
640551400152211
73633325356613
oct625103467657
9165315762227
1054375903151
1121073863939
12a656468667
13518751692b
1428bb975343
151633b1daa1
hexca90e6faf

54375903151 has 8 divisors (see below), whose sum is σ = 54506161904. Its totient is φ = 54245790720.

The previous prime is 54375903107. The next prime is 54375903187. The reversal of 54375903151 is 15130957345.

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 54375903151 - 211 = 54375901103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54375903098 and 54375903107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54375903551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726460 + ... + 797806.

It is an arithmetic number, because the mean of its divisors is an integer number (6813270238).

Almost surely, 254375903151 is an apocalyptic number.

54375903151 is a deficient number, since it is larger than the sum of its proper divisors (130258753).

54375903151 is a wasteful number, since it uses less digits than its factorization.

54375903151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73161.

The product of its (nonzero) digits is 283500, while the sum is 43.

The spelling of 54375903151 in words is "fifty-four billion, three hundred seventy-five million, nine hundred three thousand, one hundred fifty-one".

Divisors: 1 661 1153 71347 762133 47160367 82263091 54375903151