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2530033031 is a prime number
BaseRepresentation
bin1001011011001101…
…0011110110000111
320112022200222212002
42112303103312013
520140142024111
61055015215515
7116460632411
oct22663236607
96468628762
102530033031
111089157299
125a737759b
13314216486
141a002b9b1
15ec1ae63b
hex96cd3d87

2530033031 has 2 divisors, whose sum is σ = 2530033032. Its totient is φ = 2530033030.

The previous prime is 2530033019. The next prime is 2530033057. The reversal of 2530033031 is 1303300352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2530033031 is a prime.

It is a super-2 number, since 2×25300330312 = 12802134275902093922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2530032994 and 2530033012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530033091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265016515 + 1265016516.

It is an arithmetic number, because the mean of its divisors is an integer number (1265016516).

Almost surely, 22530033031 is an apocalyptic number.

2530033031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530033031 is an equidigital number, since it uses as much as digits as its factorization.

2530033031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 2530033031 is about 50299.4337045657. The cubic root of 2530033031 is about 1362.6220017679.

Adding to 2530033031 its reverse (1303300352), we get a palindrome (3833333383).

The spelling of 2530033031 in words is "two billion, five hundred thirty million, thirty-three thousand, thirty-one".