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2002232230000 = 2454317631619
BaseRepresentation
bin11101001000101110010…
…101110100000001110000
321002102010000011212212021
4131020232111310001300
5230301032422330000
64131451321241224
7264441116101162
oct35105625640160
97072100155767
102002232230000
11702161994272
12284067633214
13116a6ab6ba22
146cca111a932
1537138e6411a
hex1d22e574070

2002232230000 has 100 divisors (see below), whose sum is σ = 4862904278760. Its totient is φ = 798365152000.

The previous prime is 2002232229971. The next prime is 2002232230049. The reversal of 2002232230000 is 322322002.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2854191 + ... + 3485809.

Almost surely, 22002232230000 is an apocalyptic number.

2002232230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002232230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2431452139380).

2002232230000 is an abundant number, since it is smaller than the sum of its proper divisors (2860672048760).

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

2002232230000 is an equidigital number, since it uses as much as digits as its factorization.

2002232230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631964 (or 631943 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 2002232230000 its reverse (322322002), we get a palindrome (2002554552002).

The spelling of 2002232230000 in words is "two trillion, two billion, two hundred thirty-two million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 317 400 500 625 634 1000 1250 1268 1585 2000 2500 2536 3170 5000 5072 6340 7925 10000 12680 15850 25360 31700 39625 63400 79250 126800 158500 198125 317000 396250 631619 634000 792500 1263238 1585000 2526476 3158095 3170000 5052952 6316190 10105904 12632380 15790475 25264760 31580950 50529520 63161900 78952375 126323800 157904750 200223223 252647600 315809500 394761875 400446446 631619000 789523750 800892892 1001116115 1263238000 1579047500 1601785784 2002232230 3158095000 3203571568 4004464460 5005580575 6316190000 8008928920 10011161150 16017857840 20022322300 25027902875 40044644600 50055805750 80089289200 100111611500 125139514375 200223223000 250279028750 400446446000 500558057500 1001116115000 2002232230000