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3020201330 = 25991304763
BaseRepresentation
bin1011010000000100…
…1001110101110010
321210111001010100112
42310001021311302
522141132420310
61215405221322
7134562200456
oct26401116562
97714033315
103020201330
11130a908a63
12703561842
133919384a3
14209184666
1512a234705
hexb4049d72

3020201330 has 16 divisors (see below), whose sum is σ = 5441865984. Its totient is φ = 1206857520.

The previous prime is 3020201299. The next prime is 3020201357. The reversal of 3020201330 is 331020203.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142472 + ... + 162291.

It is an arithmetic number, because the mean of its divisors is an integer number (340116624).

Almost surely, 23020201330 is an apocalyptic number.

3020201330 is a deficient number, since it is larger than the sum of its proper divisors (2421664654).

3020201330 is a wasteful number, since it uses less digits than its factorization.

3020201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305761.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3020201330 is about 54956.3584128352. The cubic root of 3020201330 is about 1445.4795932038.

Adding to 3020201330 its reverse (331020203), we get a palindrome (3351221533).

The spelling of 3020201330 in words is "three billion, twenty million, two hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 991 1982 4955 9910 304763 609526 1523815 3047630 302020133 604040266 1510100665 3020201330