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3020051312 = 241731091059
BaseRepresentation
bin1011010000000010…
…0101001101110000
321210110202111120022
42310000211031300
522141113120222
61215402103012
7134561004215
oct26400451560
97713674508
103020051312
11130a816283
127034aaa68
133918b5115
14209145b0c
1512a205042
hexb4025370

3020051312 has 20 divisors (see below), whose sum is σ = 5885177640. Its totient is φ = 1501295808.

The previous prime is 3020051299. The next prime is 3020051323. The reversal of 3020051312 is 2131500203.

It is a super-2 number, since 2×30200513122 = 18241419854225842688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542762 + ... + 548297.

It is an arithmetic number, because the mean of its divisors is an integer number (294258882).

Almost surely, 23020051312 is an apocalyptic number.

It is an amenable number.

3020051312 is a deficient number, since it is larger than the sum of its proper divisors (2865126328).

3020051312 is a wasteful number, since it uses less digits than its factorization.

3020051312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091240 (or 1091234 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3020051312 is about 54954.9935128738. The cubic root of 3020051312 is about 1445.4556597498.

Adding to 3020051312 its reverse (2131500203), we get a palindrome (5151551515).

The spelling of 3020051312 in words is "three billion, twenty million, fifty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 173 346 692 1384 2768 1091059 2182118 4364236 8728472 17456944 188753207 377506414 755012828 1510025656 3020051312