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2530454141 = 89191148859
BaseRepresentation
bin1001011011010011…
…1010101001111101
320112100111101111202
42112310322221331
520140244013031
61055032225245
7116464335215
oct22664725175
96470441452
102530454141
111089414716
125a753b225
13314333057
141a00db245
15ec2442cb
hex96d3aa7d

2530454141 has 8 divisors (see below), whose sum is σ = 2572300800. Its totient is φ = 2488905760.

The previous prime is 2530454119. The next prime is 2530454149. The reversal of 2530454141 is 1414540352.

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-2530454141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530454149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57431 + ... + 91428.

It is an arithmetic number, because the mean of its divisors is an integer number (321537600).

Almost surely, 22530454141 is an apocalyptic number.

It is an amenable number.

2530454141 is a deficient number, since it is larger than the sum of its proper divisors (41846659).

2530454141 is a wasteful number, since it uses less digits than its factorization.

2530454141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149139.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2530454141 is about 50303.6195616180. The cubic root of 2530454141 is about 1362.6975978715.

Adding to 2530454141 its reverse (1414540352), we get a palindrome (3944994493).

The spelling of 2530454141 in words is "two billion, five hundred thirty million, four hundred fifty-four thousand, one hundred forty-one".

Divisors: 1 89 191 16999 148859 13248451 28432069 2530454141