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2213231130100 = 225228378206047
BaseRepresentation
bin100000001101001110110…
…110101111010111110100
321211120201212211120211001
4200031032312233113310
5242230144132130400
64412424440053044
7315620634130264
oct40151666572764
97746655746731
102213231130100
11783698301951
122b8b32764184
13130925abb9c3
1479199ca37a4
153c887d0ba6a
hex2034edaf5f4

2213231130100 has 36 divisors (see below), whose sum is σ = 4819682326144. Its totient is φ = 882164198880.

The previous prime is 2213231130067. The next prime is 2213231130101. The reversal of 2213231130100 is 10311323122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213231130101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39074724 + ... + 39131323.

Almost surely, 22213231130100 is an apocalyptic number.

2213231130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213231130100 is an abundant number, since it is smaller than the sum of its proper divisors (2606451196044).

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

2213231130100 is a wasteful number, since it uses less digits than its factorization.

2213231130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78206344 (or 78206337 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2213231130100 its reverse (10311323122), we get a palindrome (2223542453222).

The spelling of 2213231130100 in words is "two trillion, two hundred thirteen billion, two hundred thirty-one million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 283 566 1132 1415 2830 5660 7075 14150 28300 78206047 156412094 312824188 391030235 782060470 1564120940 1955151175 3910302350 7820604700 22132311301 44264622602 88529245204 110661556505 221323113010 442646226020 553307782525 1106615565050 2213231130100