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2530280514 = 231733243343
BaseRepresentation
bin1001011011010001…
…0000010001000010
320112100011120100010
42112310100101002
520140222434024
61055024405350
7116463013056
oct22664202102
96470146303
102530280514
111089306223
125a7476856
133142a2008
141a0093c66
15ec20cb29
hex96d10442

2530280514 has 16 divisors (see below), whose sum is σ = 5063501952. Its totient is φ = 842936688.

The previous prime is 2530280513. The next prime is 2530280539. The reversal of 2530280514 is 4150820352.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2530280513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111274 + ... + 132069.

It is an arithmetic number, because the mean of its divisors is an integer number (316468872).

Almost surely, 22530280514 is an apocalyptic number.

2530280514 is an abundant number, since it is smaller than the sum of its proper divisors (2533221438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530280514 is a wasteful number, since it uses less digits than its factorization.

2530280514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245081.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2530280514 is about 50301.8937416873. The cubic root of 2530280514 is about 1362.6664300134. Note that the first 3 decimals are identical.

The spelling of 2530280514 in words is "two billion, five hundred thirty million, two hundred eighty thousand, five hundred fourteen".

Divisors: 1 2 3 6 1733 3466 5199 10398 243343 486686 730029 1460058 421713419 843426838 1265140257 2530280514