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3020011445 = 511113485923
BaseRepresentation
bin1011010000000001…
…1011011110110101
321210110200110212202
42310000123132311
522141110331240
61215401154245
7134560450043
oct26400333665
97713613782
103020011445
11130a799330
1270348b985
1339189cc29
14209135393
1512a1e8315
hexb401b7b5

3020011445 has 16 divisors (see below), whose sum is σ = 3988464192. Its totient is φ = 2176930560.

The previous prime is 3020011433. The next prime is 3020011453. The reversal of 3020011445 is 5441100203.

3020011445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3020011445 - 24 = 3020011429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236747 + ... + 249176.

It is an arithmetic number, because the mean of its divisors is an integer number (249279012).

Almost surely, 23020011445 is an apocalyptic number.

It is an amenable number.

3020011445 is a deficient number, since it is larger than the sum of its proper divisors (968452747).

3020011445 is a wasteful number, since it uses less digits than its factorization.

3020011445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486052.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3020011445 is about 54954.6307875870. The cubic root of 3020011445 is about 1445.4492993464.

Adding to 3020011445 its reverse (5441100203), we get a palindrome (8461111648).

The spelling of 3020011445 in words is "three billion, twenty million, eleven thousand, four hundred forty-five".

Divisors: 1 5 11 55 113 565 1243 6215 485923 2429615 5345153 26725765 54909299 274546495 604002289 3020011445