Search a number
-
+
20032122002 = 216361448227
BaseRepresentation
bin10010101010000000…
…011110110010010010
31220201001222020100112
4102222000132302102
5312011210401002
613111433521322
71306262141024
oct225200366222
956631866315
1020032122002
11854a679832
123a70873242
131b73243739
14d80688014
157c39b3852
hex4aa01ec92

20032122002 has 8 divisors (see below), whose sum is σ = 30232528176. Its totient is φ = 9954612612.

The previous prime is 20032121999. The next prime is 20032122007. The reversal of 20032122002 is 20022123002.

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

It is not an unprimeable number, because it can be changed into a prime (20032122007) 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, 30723788 + ... + 30724439.

It is an arithmetic number, because the mean of its divisors is an integer number (3779066022).

Almost surely, 220032122002 is an apocalyptic number.

20032122002 is a deficient number, since it is larger than the sum of its proper divisors (10200406174).

20032122002 is a wasteful number, since it uses less digits than its factorization.

20032122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61448392.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20032122002 its reverse (20022123002), we get a palindrome (40054245004).

The spelling of 20032122002 in words is "twenty billion, thirty-two million, one hundred twenty-two thousand, two".

Divisors: 1 2 163 326 61448227 122896454 10016061001 20032122002