Search a number
-
+
421301103 = 3331424271
BaseRepresentation
bin11001000111001…
…000101101101111
31002100202022110120
4121013020231233
51330323113403
6105445540023
713304000046
oct3107105557
91070668416
10421301103
111a68a4833
12b9114613
136938bcc2
143dd4b55d
1526ebee53
hex191c8b6f

421301103 has 8 divisors (see below), whose sum is σ = 563433216. Its totient is φ = 280018200.

The previous prime is 421301093. The next prime is 421301119. The reversal of 421301103 is 301103124.

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

It is not a de Polignac number, because 421301103 - 25 = 421301071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421301173) 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, 211143 + ... + 213128.

It is an arithmetic number, because the mean of its divisors is an integer number (70429152).

Almost surely, 2421301103 is an apocalyptic number.

421301103 is a deficient number, since it is larger than the sum of its proper divisors (142132113).

421301103 is a wasteful number, since it uses less digits than its factorization.

421301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424605.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 421301103 is about 20525.6206483507. The cubic root of 421301103 is about 749.6597585599.

Adding to 421301103 its reverse (301103124), we get a palindrome (722404227).

The spelling of 421301103 in words is "four hundred twenty-one million, three hundred one thousand, one hundred three".

Divisors: 1 3 331 993 424271 1272813 140433701 421301103