Search a number
-
+
3054661013 = 13178729629
BaseRepresentation
bin1011011000010010…
…0110110110010101
321212212212212011002
42312010212312111
522223443123023
61223035553045
7135461122145
oct26604466625
97785785132
103054661013
111328305038
12712bbb785
13398b12331
1420d994925
1512d28eb28
hexb6126d95

3054661013 has 8 divisors (see below), whose sum is σ = 3081994080. Its totient is φ = 3027389040.

The previous prime is 3054661003. The next prime is 3054661021. The reversal of 3054661013 is 3101664503.

It is a happy number.

3054661013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3054661013 - 28 = 3054660757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054661003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88283 + ... + 117911.

It is an arithmetic number, because the mean of its divisors is an integer number (385249260).

Almost surely, 23054661013 is an apocalyptic number.

It is an amenable number.

3054661013 is a deficient number, since it is larger than the sum of its proper divisors (27333067).

3054661013 is a wasteful number, since it uses less digits than its factorization.

3054661013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30547.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3054661013 is about 55268.9878050974. The cubic root of 3054661013 is about 1450.9563271949.

The spelling of 3054661013 in words is "three billion, fifty-four million, six hundred sixty-one thousand, thirteen".

Divisors: 1 131 787 29629 103097 3881399 23318023 3054661013