30312310010 has 8 divisors (see below), whose sum is σ = 54562158036. Its totient is φ = 12124924000.

The previous prime is 30312310009. The next prime is 30312310031. The reversal of 30312310010 is 1001321303.

It can be written as a sum of positive squares in 2 ways, for example, as 29555454889 + 756855121 = 171917^2 + 27511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30312310010² (a number of 22 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 1515615491 + ... + 1515615510.

Almost surely, 2^30312310010 is an apocalyptic number.

30312310010 is a deficient number, since it is larger than the sum of its proper divisors (24249848026).

30312310010 is a wasteful number, since it uses less digits than its factorization.

30312310010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031231008.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30312310010 its reverse (1001321303), we get a palindrome (31313631313).

The spelling of 30312310010 in words is "thirty billion, three hundred twelve million, three hundred ten thousand, ten".