Search a number
-
+
20102330301 = 36700776767
BaseRepresentation
bin10010101110001100…
…010011011110111101
31220212222002012000220
4102232030103132331
5312132144032201
613122422411553
71311103662654
oct225614233675
956788065026
1020102330301
118586272319
123a90290bb9
131b84956001
14d89b2219b
157c9c31036
hex4ae3137bd

20102330301 has 4 divisors (see below), whose sum is σ = 26803107072. Its totient is φ = 13401553532.

The previous prime is 20102330249. The next prime is 20102330321. The reversal of 20102330301 is 10303320102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20102330301 - 29 = 20102329789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102330321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3350388381 + ... + 3350388386.

It is an arithmetic number, because the mean of its divisors is an integer number (6700776768).

Almost surely, 220102330301 is an apocalyptic number.

It is an amenable number.

20102330301 is a deficient number, since it is larger than the sum of its proper divisors (6700776771).

20102330301 is an equidigital number, since it uses as much as digits as its factorization.

20102330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6700776770.

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

Adding to 20102330301 its reverse (10303320102), we get a palindrome (30405650403).

The spelling of 20102330301 in words is "twenty billion, one hundred two million, three hundred thirty thousand, three hundred one".

Divisors: 1 3 6700776767 20102330301