Search a number
-
+
22130300200 = 2352293815569
BaseRepresentation
bin10100100111000100…
…011001010100101000
32010010022001201202011
4110213010121110220
5330310324101300
614055545045304
71412260306441
oct244704312450
963108051664
1022130300200
119426a830a8
124357486834
132118b442b8
1410dd1bc2c8
15897cbaeba
hex527119528

22130300200 has 48 divisors (see below), whose sum is σ = 53227201500. Its totient is φ = 8546872320.

The previous prime is 22130300173. The next prime is 22130300221. The reversal of 22130300200 is 200303122.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 9835482276 + 12294817924 = 99174^2 + 110882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1901985 + ... + 1913584.

Almost surely, 222130300200 is an apocalyptic number.

22130300200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22130300200 is an abundant number, since it is smaller than the sum of its proper divisors (31096901300).

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

22130300200 is a wasteful number, since it uses less digits than its factorization.

22130300200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815614 (or 3815605 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22130300200 its reverse (200303122), we get a palindrome (22330603322).

The spelling of 22130300200 in words is "twenty-two billion, one hundred thirty million, three hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 29 40 50 58 100 116 145 200 232 290 580 725 1160 1450 2900 5800 3815569 7631138 15262276 19077845 30524552 38155690 76311380 95389225 110651501 152622760 190778450 221303002 381556900 442606004 553257505 763113800 885212008 1106515010 2213030020 2766287525 4426060040 5532575050 11065150100 22130300200