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1013030433 = 32472394871
BaseRepresentation
bin111100011000011…
…001111000100001
32121121012021111200
4330120121320201
54033313433213
6244304431413
734050421332
oct7430317041
92547167450
101013030433
1147a913838
12243318569
13131b501bc
1498780289
155de07273
hex3c619e21

1013030433 has 12 divisors (see below), whose sum is σ = 1494400128. Its totient is φ = 660984120.

The previous prime is 1013030401. The next prime is 1013030453. The reversal of 1013030433 is 3340303101.

It is not a de Polignac number, because 1013030433 - 25 = 1013030401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013030453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1197013 + ... + 1197858.

It is an arithmetic number, because the mean of its divisors is an integer number (124533344).

Almost surely, 21013030433 is an apocalyptic number.

It is an amenable number.

1013030433 is a deficient number, since it is larger than the sum of its proper divisors (481369695).

1013030433 is a wasteful number, since it uses less digits than its factorization.

1013030433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394924 (or 2394921 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1013030433 is about 31828.1390125153. The cubic root of 1013030433 is about 1004.3247472652.

Adding to 1013030433 its reverse (3340303101), we get a palindrome (4353333534).

The spelling of 1013030433 in words is "one billion, thirteen million, thirty thousand, four hundred thirty-three".

Divisors: 1 3 9 47 141 423 2394871 7184613 21553839 112558937 337676811 1013030433