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1303020034 = 22437267341
BaseRepresentation
bin100110110101010…
…1000001000000010
310100210212021110021
41031222220020002
510132033120114
6333144124054
744201326141
oct11552501002
93323767407
101303020034
11609580268
1230446662a
13179c54794
14c50a9758
15795da024
hex4daa8202

1303020034 has 8 divisors (see below), whose sum is σ = 1955339388. Its totient is φ = 651240240.

The previous prime is 1303020031. The next prime is 1303020053. The reversal of 1303020034 is 4300203031.

It can be written as a sum of positive squares in 2 ways, for example, as 918271809 + 384748225 = 30303^2 + 19615^2 .

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

It is a super-2 number, since 2×13030200342 = 3395722418010722312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1303020031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128797 + ... + 138544.

Almost surely, 21303020034 is an apocalyptic number.

1303020034 is a deficient number, since it is larger than the sum of its proper divisors (652319354).

1303020034 is a wasteful number, since it uses less digits than its factorization.

1303020034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269780.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1303020034 is about 36097.3687960771. The cubic root of 1303020034 is about 1092.2373688441.

Adding to 1303020034 its reverse (4300203031), we get a palindrome (5603223065).

The spelling of 1303020034 in words is "one billion, three hundred three million, twenty thousand, thirty-four".

Divisors: 1 2 2437 4874 267341 534682 651510017 1303020034