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1030032331331 = 2417114261421
BaseRepresentation
bin11101111110100101011…
…01100001001001000011
310122110200201112221002212
432333102231201021003
5113334001234100311
62105105035332335
7134263106233223
oct16772255411103
93573621487085
101030032331331
1136791a441a33
121477638b10ab
1376193270ab3
1437bd4caa083
151bbd8129c8b
hexefd2b61243

1030032331331 has 4 divisors (see below), whose sum is σ = 1030036834464. Its totient is φ = 1030027828200.

The previous prime is 1030032331319. The next prime is 1030032331333. The reversal of 1030032331331 is 1331332300301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030032331331 - 210 = 1030032330307 is a prime.

It is a super-2 number, since 2×10300323313312 (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 = 1030032331297 and 1030032331306.

It is not an unprimeable number, because it can be changed into a prime (1030032331333) 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, 1889000 + ... + 2372421.

It is an arithmetic number, because the mean of its divisors is an integer number (257509208616).

Almost surely, 21030032331331 is an apocalyptic number.

1030032331331 is a deficient number, since it is larger than the sum of its proper divisors (4503133).

1030032331331 is an equidigital number, since it uses as much as digits as its factorization.

1030032331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503132.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1030032331331 its reverse (1331332300301), we get a palindrome (2361364631632).

The spelling of 1030032331331 in words is "one trillion, thirty billion, thirty-two million, three hundred thirty-one thousand, three hundred thirty-one".

Divisors: 1 241711 4261421 1030032331331