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1030235401 = 13151524827
BaseRepresentation
bin111101011010000…
…010010100001001
32122210120101021201
4331122002110021
54102220013101
6250121304201
734346566516
oct7532022411
92583511251
101030235401
114895a5118
12249035061
13135595360
149ab7c30d
15606a4e01
hex3d682509

1030235401 has 8 divisors (see below), whose sum is σ = 1116833984. Its totient is φ = 944686800.

The previous prime is 1030235387. The next prime is 1030235407. The reversal of 1030235401 is 1045320301.

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 1030235401 - 211 = 1030233353 is a prime.

It is a super-2 number, since 2×10302354012 = 2122769962947261602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030235407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260451 + ... + 264376.

It is an arithmetic number, because the mean of its divisors is an integer number (139604248).

Almost surely, 21030235401 is an apocalyptic number.

It is an amenable number.

1030235401 is a deficient number, since it is larger than the sum of its proper divisors (86598583).

1030235401 is a wasteful number, since it uses less digits than its factorization.

1030235401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524991.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1030235401 is about 32097.2802741915. The cubic root of 1030235401 is about 1009.9785640649.

Adding to 1030235401 its reverse (1045320301), we get a palindrome (2075555702).

The spelling of 1030235401 in words is "one billion, thirty million, two hundred thirty-five thousand, four hundred one".

Divisors: 1 13 151 1963 524827 6822751 79248877 1030235401