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1030333230031 = 7147190461433
BaseRepresentation
bin11101111111001001010…
…01010110101111001111
310122111110200202011112011
432333210221112233033
5113340110301330111
62105154544522051
7134303421645010
oct16774451265717
93574420664464
101030333230031
11367a6427a646
12147828620327
13762106c4971
1437c22c35007
151bc04765021
hexefe4a56bcf

1030333230031 has 4 divisors (see below), whose sum is σ = 1177523691472. Its totient is φ = 883142768592.

The previous prime is 1030333230023. The next prime is 1030333230067. The reversal of 1030333230031 is 1300323330301.

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

It is not a de Polignac number, because 1030333230031 - 23 = 1030333230023 is a prime.

It is a super-2 number, since 2×10303332300312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030333229984 and 1030333230011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030333230631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73595230710 + ... + 73595230723.

It is an arithmetic number, because the mean of its divisors is an integer number (294380922868).

Almost surely, 21030333230031 is an apocalyptic number.

1030333230031 is a deficient number, since it is larger than the sum of its proper divisors (147190461441).

1030333230031 is an equidigital number, since it uses as much as digits as its factorization.

1030333230031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147190461440.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 1030333230031 its reverse (1300323330301), we get a palindrome (2330656560332).

The spelling of 1030333230031 in words is "one trillion, thirty billion, three hundred thirty-three million, two hundred thirty thousand, thirty-one".

Divisors: 1 7 147190461433 1030333230031