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1030233023 = 9710620959
BaseRepresentation
bin111101011010000…
…001101110111111
32122210120021000122
4331122001232333
54102214424043
6250121245155
734346556551
oct7532015677
92583507018
101030233023
114895a3356
122490337bb
13135594251
149ab7b4d1
15606a4368
hex3d681bbf

1030233023 has 4 divisors (see below), whose sum is σ = 1040854080. Its totient is φ = 1019611968.

The previous prime is 1030233019. The next prime is 1030233049. The reversal of 1030233023 is 3203320301.

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 1030233023 - 22 = 1030233019 is a prime.

It is a super-2 number, since 2×10302330232 = 2122760163359437058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030232992 and 1030233010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030233223) 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, 5310383 + ... + 5310576.

It is an arithmetic number, because the mean of its divisors is an integer number (260213520).

Almost surely, 21030233023 is an apocalyptic number.

1030233023 is a deficient number, since it is larger than the sum of its proper divisors (10621057).

1030233023 is an equidigital number, since it uses as much as digits as its factorization.

1030233023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10621056.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1030233023 is about 32097.2432305331. The cubic root of 1030233023 is about 1009.9777869833.

Adding to 1030233023 its reverse (3203320301), we get a palindrome (4233553324).

The spelling of 1030233023 in words is "one billion, thirty million, two hundred thirty-three thousand, twenty-three".

Divisors: 1 97 10620959 1030233023