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3021031013 = 711133018013
BaseRepresentation
bin1011010000010001…
…0100011001100101
321210112121021110112
42310010110121211
522141340443023
61215435102405
7134602224410
oct26404243145
97715537415
103021031013
111310325350
127038a1a05
13391b69020
1420931cb77
1512a34a478
hexb4114665

3021031013 has 16 divisors (see below), whose sum is σ = 4056210816. Its totient is φ = 2172968640.

The previous prime is 3021030997. The next prime is 3021031031. The reversal of 3021031013 is 3101301203.

It is a cyclic number.

It is not a de Polignac number, because 3021031013 - 24 = 3021030997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021031073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1508006 + ... + 1510007.

It is an arithmetic number, because the mean of its divisors is an integer number (253513176).

Almost surely, 23021031013 is an apocalyptic number.

It is an amenable number.

3021031013 is a deficient number, since it is larger than the sum of its proper divisors (1035179803).

3021031013 is a wasteful number, since it uses less digits than its factorization.

3021031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018044.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3021031013 is about 54963.9064568740. The cubic root of 3021031013 is about 1445.6119442086.

Adding to 3021031013 its reverse (3101301203), we get a palindrome (6122332216).

The spelling of 3021031013 in words is "three billion, twenty-one million, thirty-one thousand, thirteen".

Divisors: 1 7 11 13 77 91 143 1001 3018013 21126091 33198143 39234169 232387001 274639183 431575859 3021031013