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1030323112331 = 7748913296379
BaseRepresentation
bin11101111111001000000…
…10110000100110001011
310122111102222201010122112
432333210002300212023
5113340100204043311
62105153544012535
7134303236645232
oct16774402604613
93574388633575
101030323112331
11367a5959a007
1214782516114b
137620b591666
1437c2175db19
151bc0391728b
hexefe40b098b

1030323112331 has 4 divisors (see below), whose sum is σ = 1030336486200. Its totient is φ = 1030309738464.

The previous prime is 1030323112321. The next prime is 1030323112387. The reversal of 1030323112331 is 1332113230301.

1030323112331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1030323112331 - 26 = 1030323112267 is a prime.

It is a super-2 number, since 2×10303231123312 (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 = 1030323112297 and 1030323112306.

It is not an unprimeable number, because it can be changed into a prime (1030323112321) 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, 6570701 + ... + 6725678.

It is an arithmetic number, because the mean of its divisors is an integer number (257584121550).

Almost surely, 21030323112331 is an apocalyptic number.

1030323112331 is a deficient number, since it is larger than the sum of its proper divisors (13373869).

1030323112331 is an equidigital number, since it uses as much as digits as its factorization.

1030323112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13373868.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1030323112331 its reverse (1332113230301), we get a palindrome (2362436342632).

The spelling of 1030323112331 in words is "one trillion, thirty billion, three hundred twenty-three million, one hundred twelve thousand, three hundred thirty-one".

Divisors: 1 77489 13296379 1030323112331