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3013022012 = 2271113752503
BaseRepresentation
bin1011001110010111…
…0001000100111100
321202222112101011212
42303211301010330
522132313201022
61214551303552
7134444156510
oct26345610474
97688471155
103013022012
111306855040
1270107abb8
133902c3780
14208236140
151297b73e2
hexb397113c

3013022012 has 48 divisors (see below), whose sum is σ = 7079557632. Its totient is φ = 1083602880.

The previous prime is 3013022003. The next prime is 3013022017. The reversal of 3013022012 is 2102203103.

It is a happy number.

3013022012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013022017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372248 + ... + 380255.

It is an arithmetic number, because the mean of its divisors is an integer number (147490784).

Almost surely, 23013022012 is an apocalyptic number.

It is an amenable number.

3013022012 is an abundant number, since it is smaller than the sum of its proper divisors (4066535620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3013022012 is a wasteful number, since it uses less digits than its factorization.

3013022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752538 (or 752536 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3013022012 is about 54891.0011932739. The cubic root of 3013022012 is about 1444.3333350318. Note that the first 5 decimals are identical.

Adding to 3013022012 its reverse (2102203103), we get a palindrome (5115225115).

The spelling of 3013022012 in words is "three billion, thirteen million, twenty-two thousand, twelve".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 52 77 91 143 154 182 286 308 364 572 1001 2002 4004 752503 1505006 3010012 5267521 8277533 9782539 10535042 16555066 19565078 21070084 33110132 39130156 57942731 68477773 107607929 115885462 136955546 215215858 231770924 273911092 430431716 753255503 1506511006 3013022012