Search a number
-
+
2230301321020 = 225461241898191
BaseRepresentation
bin100000011101001000010…
…100010110011100111100
321220012210112102010120101
4200131020110112130330
5243020124114233040
64424330345330444
7320063642301613
oct40351024263474
97805715363511
102230301321020
1178a957a51a53
123002b7496a24
131324164b97a6
1479d3901487a
153d03674b09a
hex2074851673c

2230301321020 has 24 divisors (see below), whose sum is σ = 4693792517568. Its totient is φ = 890185339200.

The previous prime is 2230301320979. The next prime is 2230301321021. The reversal of 2230301321020 is 201231030322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230301321021) 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, 120939876 + ... + 120958315.

It is an arithmetic number, because the mean of its divisors is an integer number (195574688232).

Almost surely, 22230301321020 is an apocalyptic number.

2230301321020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230301321020 is an abundant number, since it is smaller than the sum of its proper divisors (2463491196548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230301321020 is a wasteful number, since it uses less digits than its factorization.

2230301321020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241898661 (or 241898659 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2230301321020 its reverse (201231030322), we get a palindrome (2431532351342).

The spelling of 2230301321020 in words is "two trillion, two hundred thirty billion, three hundred one million, three hundred twenty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 461 922 1844 2305 4610 9220 241898191 483796382 967592764 1209490955 2418981910 4837963820 111515066051 223030132102 446060264204 557575330255 1115150660510 2230301321020