Search a number
-
+
2980476803 = 31871911027
BaseRepresentation
bin1011000110100110…
…0111011110000011
321200201021220112202
42301221213132003
522101000224203
61211425543415
7133600430513
oct26151473603
97621256482
102980476803
11129a446377
126b21a4b6b
1338663a155
14203ba3843
151269d9388
hexb1a67783

2980476803 has 8 divisors (see below), whose sum is σ = 3077253120. Its totient is φ = 2883740040.

The previous prime is 2980476731. The next prime is 2980476809. The reversal of 2980476803 is 3086740892.

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 2980476803 - 210 = 2980475779 is a prime.

It is a super-2 number, since 2×29804768032 = 17766483946442201618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2980476809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264776 + ... + 275802.

It is an arithmetic number, because the mean of its divisors is an integer number (384656640).

Almost surely, 22980476803 is an apocalyptic number.

2980476803 is a deficient number, since it is larger than the sum of its proper divisors (96776317).

2980476803 is a wasteful number, since it uses less digits than its factorization.

2980476803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19777.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 2980476803 is about 54593.7432587288. The cubic root of 2980476803 is about 1439.1141675983.

The spelling of 2980476803 in words is "two billion, nine hundred eighty million, four hundred seventy-six thousand, eight hundred three".

Divisors: 1 31 8719 11027 270289 341837 96144413 2980476803