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1030141023 = 3343380341
BaseRepresentation
bin111101011001101…
…011010001011111
32122210101120211020
4331121223101133
54102204003043
6250115255223
734346024412
oct7531532137
92583346736
101030141023
1148954021a
12248baa513
13135561402
149ab55b79
1560686e83
hex3d66b45f

1030141023 has 4 divisors (see below), whose sum is σ = 1373521368. Its totient is φ = 686760680.

The previous prime is 1030141009. The next prime is 1030141037. The reversal of 1030141023 is 3201410301.

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

It is an interprime number because it is at equal distance from previous prime (1030141009) and next prime (1030141037).

It is a cyclic number.

It is not a de Polignac number, because 1030141023 - 217 = 1030009951 is a prime.

It is a super-2 number, since 2×10301410232 = 2122381054534973058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030140993 and 1030141011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030141823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171690168 + ... + 171690173.

It is an arithmetic number, because the mean of its divisors is an integer number (343380342).

Almost surely, 21030141023 is an apocalyptic number.

1030141023 is a deficient number, since it is larger than the sum of its proper divisors (343380345).

1030141023 is an equidigital number, since it uses as much as digits as its factorization.

1030141023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343380344.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1030141023 is about 32095.8100536503. The cubic root of 1030141023 is about 1009.9477223538.

Adding to 1030141023 its reverse (3201410301), we get a palindrome (4231551324).

The spelling of 1030141023 in words is "one billion, thirty million, one hundred forty-one thousand, twenty-three".

Divisors: 1 3 343380341 1030141023