2031030002 has 4 divisors (see below), whose sum is σ = 3046545006. Its totient is φ = 1015515000.

The previous prime is 2031029989. The next prime is 2031030037. The reversal of 2031030002 is 2000301302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1901047201 + 129982801 = 43601^2 + 11401^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 507757499 + ... + 507757502.

Almost surely, 2^2031030002 is an apocalyptic number.

2031030002 is a deficient number, since it is larger than the sum of its proper divisors (1015515004).

2031030002 is a wasteful number, since it uses less digits than its factorization.

2031030002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015515003.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2031030002 is about 45066.9502185360. The cubic root of 2031030002 is about 1266.4035314747.

Adding to 2031030002 its reverse (2000301302), we get a palindrome (4031331304).

The spelling of 2031030002 in words is "two billion, thirty-one million, thirty thousand, two".