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54132015130 = 25479223593
BaseRepresentation
bin110010011010100001…
…010000000000011010
312011201112221021210021
4302122201100000122
51341330243441010
640511244541054
73624304352044
oct623241200032
9164645837707
1054132015130
1120a59125196
12a5a885178a
135148b341ab
14289740aa94
15161c4e58da
hexc9a85001a

54132015130 has 24 divisors (see below), whose sum is σ = 97645609332. Its totient is φ = 21606686016.

The previous prime is 54132015109. The next prime is 54132015137. The reversal of 54132015130 is 3151023145.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48761030761 + 5370984369 = 220819^2 + 73287^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54132015095 and 54132015104.

It is not an unprimeable number, because it can be changed into a prime (54132015137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2282614 + ... + 2306206.

Almost surely, 254132015130 is an apocalyptic number.

54132015130 is a deficient number, since it is larger than the sum of its proper divisors (43513594202).

54132015130 is an equidigital number, since it uses as much as digits as its factorization.

54132015130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24558 (or 24079 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 54132015130 its reverse (3151023145), we get a palindrome (57283038275).

The spelling of 54132015130 in words is "fifty-four billion, one hundred thirty-two million, fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 479 958 2395 4790 23593 47186 117965 229441 235930 458882 1147205 2294410 11301047 22602094 56505235 113010470 5413201513 10826403026 27066007565 54132015130