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2530080003 = 31197790403
BaseRepresentation
bin1001011011001101…
…1111010100000011
320112022210101021210
42112303133110003
520140200030003
61055020221203
7116461216353
oct22663372403
96468711253
102530080003
111089189610
125a739a803
13314231979
141a0040b63
15ec1bd503
hex96cdf503

2530080003 has 16 divisors (see below), whose sum is σ = 3718060416. Its totient is φ = 1517571840.

The previous prime is 2530079989. The next prime is 2530080011. The reversal of 2530080003 is 3000800352.

It is not a de Polignac number, because 2530080003 - 26 = 2530079939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2530080073) 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 15 ways as a sum of consecutive naturals, for example, 392001 + ... + 398402.

It is an arithmetic number, because the mean of its divisors is an integer number (232378776).

Almost surely, 22530080003 is an apocalyptic number.

2530080003 is a deficient number, since it is larger than the sum of its proper divisors (1187980413).

2530080003 is a wasteful number, since it uses less digits than its factorization.

2530080003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790514.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2530080003 is about 50299.9006261444. The cubic root of 2530080003 is about 1362.6304344225.

Adding to 2530080003 its reverse (3000800352), we get a palindrome (5530880355).

The spelling of 2530080003 in words is "two billion, five hundred thirty million, eighty thousand, three".

Divisors: 1 3 11 33 97 291 1067 3201 790403 2371209 8694433 26083299 76669091 230007273 843360001 2530080003