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2530104163 = 19733181669
BaseRepresentation
bin1001011011001110…
…0101001101100011
320112022211121102121
42112303211031203
520140201313123
61055020525111
7116461346656
oct22663451543
96468747377
102530104163
1110891a5784
125a73b0797
1331423c972
141a004989d
15ec1c575d
hex96ce5363

2530104163 has 8 divisors (see below), whose sum is σ = 2666915600. Its totient is φ = 2393657568.

The previous prime is 2530104149. The next prime is 2530104173. The reversal of 2530104163 is 3614010352.

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 2530104163 - 221 = 2528007011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530104103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76908 + ... + 104761.

It is an arithmetic number, because the mean of its divisors is an integer number (333364450).

Almost surely, 22530104163 is an apocalyptic number.

2530104163 is a deficient number, since it is larger than the sum of its proper divisors (136811437).

2530104163 is a wasteful number, since it uses less digits than its factorization.

2530104163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182421.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2530104163 is about 50300.1407850912. The cubic root of 2530104163 is about 1362.6347717092.

The spelling of 2530104163 in words is "two billion, five hundred thirty million, one hundred four thousand, one hundred sixty-three".

Divisors: 1 19 733 13927 181669 3451711 133163377 2530104163