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1030825033 = 7619237901
BaseRepresentation
bin111101011100010…
…010010001001001
32122211200100002221
4331130102101021
54102342400113
6250142054041
734354603540
oct7534222111
92584610087
101030825033
11489968117
1224927a321
13135740854
149ac93157
156076e98d
hex3d712449

1030825033 has 8 divisors (see below), whose sum is σ = 1179993920. Its totient is φ = 882133200.

The previous prime is 1030825027. The next prime is 1030825079. The reversal of 1030825033 is 3305280301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030825033 - 25 = 1030825001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030824989 and 1030825007.

It is not an unprimeable number, because it can be changed into a prime (1030825013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114618 + ... + 123283.

It is an arithmetic number, because the mean of its divisors is an integer number (147499240).

Almost surely, 21030825033 is an apocalyptic number.

It is an amenable number.

1030825033 is a deficient number, since it is larger than the sum of its proper divisors (149168887).

1030825033 is an equidigital number, since it uses as much as digits as its factorization.

1030825033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238527.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1030825033 is about 32106.4640376358. The cubic root of 1030825033 is about 1010.1712068034.

The spelling of 1030825033 in words is "one billion, thirty million, eight hundred twenty-five thousand, thirty-three".

Divisors: 1 7 619 4333 237901 1665307 147260719 1030825033