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3012013901 = 13713263287
BaseRepresentation
bin1011001110000111…
…1010111101001101
321202220122011022102
42303201322331031
522132033421101
61214513524445
7134432460431
oct26341727515
97686564272
103012013901
111306226696
12700873725
1339002c960
142080529c1
1512966886b
hexb387af4d

3012013901 has 8 divisors (see below), whose sum is σ = 3289394304. Its totient is φ = 2741160240.

The previous prime is 3012013867. The next prime is 3012013933. The reversal of 3012013901 is 1093102103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-3012013901 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012013951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630721 + ... + 1632566.

It is an arithmetic number, because the mean of its divisors is an integer number (411174288).

Almost surely, 23012013901 is an apocalyptic number.

It is an amenable number.

3012013901 is a deficient number, since it is larger than the sum of its proper divisors (277380403).

3012013901 is a wasteful number, since it uses less digits than its factorization.

3012013901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263371.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3012013901 is about 54881.8175810532. The cubic root of 3012013901 is about 1444.1722331284.

The spelling of 3012013901 in words is "three billion, twelve million, thirteen thousand, nine hundred one".

Divisors: 1 13 71 923 3263287 42422731 231693377 3012013901