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2213034100 = 225222130341
BaseRepresentation
bin1000001111101000…
…0011100001110100
312201020012210001221
42003322003201310
514013014042400
61003333000124
7105561323314
oct20372034164
95636183057
102213034100
11a36222302
12519183044
13293646244
1416dcb1444
15ce443c1a
hex83e83874

2213034100 has 18 divisors (see below), whose sum is σ = 4802284214. Its totient is φ = 885213600.

The previous prime is 2213034097. The next prime is 2213034113. The reversal of 2213034100 is 14303122.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 8168164 + 2204865936 = 2858^2 + 46956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11065071 + ... + 11065270.

Almost surely, 22213034100 is an apocalyptic number.

2213034100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213034100 is an abundant number, since it is smaller than the sum of its proper divisors (2589250114).

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

2213034100 is a wasteful number, since it uses less digits than its factorization.

2213034100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22130355 (or 22130348 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2213034100 is about 47042.8963819193. The cubic root of 2213034100 is about 1303.1548818165.

Adding to 2213034100 its reverse (14303122), we get a palindrome (2227337222).

The spelling of 2213034100 in words is "two billion, two hundred thirteen million, thirty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 22130341 44260682 88521364 110651705 221303410 442606820 553258525 1106517050 2213034100