Search a number
-
+
30103022301 = 311912212797
BaseRepresentation
bin11100000010010001…
…111010101011011101
32212200221010222101220
4130002101322223131
5443122333203201
621455032123553
72113660316262
oct340221725335
985627128356
1030103022301
111184840a230
125a015365b9
132ab9826441
141657dc5269
15bb2bc9036
hex70247aadd

30103022301 has 8 divisors (see below), whose sum is σ = 43786214304. Its totient is φ = 18244255920.

The previous prime is 30103022249. The next prime is 30103022321. The reversal of 30103022301 is 10322030103.

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

It is not a de Polignac number, because 30103022301 - 223 = 30094633693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103022321) 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, 456106366 + ... + 456106431.

It is an arithmetic number, because the mean of its divisors is an integer number (5473276788).

Almost surely, 230103022301 is an apocalyptic number.

It is an amenable number.

30103022301 is a deficient number, since it is larger than the sum of its proper divisors (13683192003).

30103022301 is a wasteful number, since it uses less digits than its factorization.

30103022301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912212811.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30103022301 its reverse (10322030103), we get a palindrome (40425052404).

The spelling of 30103022301 in words is "thirty billion, one hundred three million, twenty-two thousand, three hundred one".

Divisors: 1 3 11 33 912212797 2736638391 10034340767 30103022301