Search a number
-
+
993315041 = 19397131687
BaseRepresentation
bin111011001101001…
…100100011100001
32120020002122001222
4323031030203201
54013242040131
6242322104425
733421016135
oct7315144341
92506078058
10993315041
1146a778324
122387ab115
1312aa394a4
1495ccb3c5
155c31087b
hex3b34c8e1

993315041 has 8 divisors (see below), whose sum is σ = 1048236480. Its totient is φ = 938657808.

The previous prime is 993314983. The next prime is 993315073. The reversal of 993315041 is 140513399.

993315041 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 a cyclic number.

It is not a de Polignac number, because 993315041 - 26 = 993314977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 993314992 and 993315010.

It is not an unprimeable number, because it can be changed into a prime (993312041) 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, 58301 + ... + 73386.

It is an arithmetic number, because the mean of its divisors is an integer number (131029560).

Almost surely, 2993315041 is an apocalyptic number.

It is an amenable number.

993315041 is a deficient number, since it is larger than the sum of its proper divisors (54921439).

993315041 is a wasteful number, since it uses less digits than its factorization.

993315041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132103.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 993315041 is about 31516.9008787349. The cubic root of 993315041 is about 997.7666964013.

The spelling of 993315041 in words is "nine hundred ninety-three million, three hundred fifteen thousand, forty-one".

Divisors: 1 19 397 7543 131687 2502053 52279739 993315041