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54924242945 = 51113520914747
BaseRepresentation
bin110011001001101111…
…010111000000000001
312020202202122122001012
4303021233113000001
51344441101233240
641122025050305
73653034235115
oct631157270001
9166682578035
1054924242945
1121325337720
12a78a026995
135243cc5550
142930711745
151666d34b65
hexcc9bd7001

54924242945 has 32 divisors (see below), whose sum is σ = 77451776640. Its totient is φ = 36862640640.

The previous prime is 54924242941. The next prime is 54924242953.

54924242945 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54924242945 - 22 = 54924242941 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 54924242893 and 54924242902.

It is not an unprimeable number, because it can be changed into a prime (54924242941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3717062 + ... + 3731808.

It is an arithmetic number, because the mean of its divisors is an integer number (2420368020).

Almost surely, 254924242945 is an apocalyptic number.

54924242945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54924242945 is a deficient number, since it is larger than the sum of its proper divisors (22527533695).

54924242945 is a wasteful number, since it uses less digits than its factorization.

54924242945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19985.

The product of its digits is 4147200, while the sum is 50.

The spelling of 54924242945 in words is "fifty-four billion, nine hundred twenty-four million, two hundred forty-two thousand, nine hundred forty-five".

Divisors: 1 5 11 13 55 65 143 715 5209 14747 26045 57299 67717 73735 162217 191711 286495 338585 744887 811085 958555 2108821 3724435 10544105 76817123 384085615 844988353 998622599 4224941765 4993112995 10984848589 54924242945