Search a number
-
+
201003033441 = 379571573021
BaseRepresentation
bin1011101100110010110…
…1101110001101100001
3201012211020200001201010
42323030231232031201
511243123234032231
6232201200331133
720344020410520
oct2731455561541
9635736601633
10201003033441
1178276a77061
1232b57613aa9
1315c5407bca2
149a2b3bc4b7
155366554546
hex2eccb6e361

201003033441 has 8 divisors (see below), whose sum is σ = 306290336704. Its totient is φ = 114858876240.

The previous prime is 201003033419. The next prime is 201003033481. The reversal of 201003033441 is 144330300102.

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

It is not a de Polignac number, because 201003033441 - 26 = 201003033377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 9571573021 = 201003033441 / (2 + 0 + 1 + 0 + 0 + 3 + 0 + 3 + 3 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201003033401) 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, 4785786490 + ... + 4785786531.

It is an arithmetic number, because the mean of its divisors is an integer number (38286292088).

Almost surely, 2201003033441 is an apocalyptic number.

201003033441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201003033441 is a deficient number, since it is larger than the sum of its proper divisors (105287303263).

201003033441 is an equidigital number, since it uses as much as digits as its factorization.

201003033441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571573031.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201003033441 its reverse (144330300102), we get a palindrome (345333333543).

The spelling of 201003033441 in words is "two hundred one billion, three million, thirty-three thousand, four hundred forty-one".

Divisors: 1 3 7 21 9571573021 28714719063 67001011147 201003033441