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11210100200 = 2352134311577
BaseRepresentation
bin10100111000010110…
…01000110111101000
31001221020210002112022
422130023020313220
5140424241201300
65052211204012
7544540164605
oct123413106750
931836702468
1011210100200
11483289a222
12220a2a6608
131098609cb0
14784b616ac
15459241285
hex29c2c8de8

11210100200 has 48 divisors (see below), whose sum is σ = 28068372780. Its totient is φ = 4139112960.

The previous prime is 11210100193. The next prime is 11210100211. The reversal of 11210100200 is 200101211.

It can be written as a sum of positive squares in 6 ways, for example, as 4478554084 + 6731546116 = 66922^2 + 82046^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 2153189 + ... + 2158388.

Almost surely, 211210100200 is an apocalyptic number.

11210100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210100200 is an abundant number, since it is smaller than the sum of its proper divisors (16858272580).

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

11210100200 is a wasteful number, since it uses less digits than its factorization.

11210100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311606 (or 4311597 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11210100200 its reverse (200101211), we get a palindrome (11410201411).

The spelling of 11210100200 in words is "eleven billion, two hundred ten million, one hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 4311577 8623154 17246308 21557885 34492616 43115770 56050501 86231540 107789425 112101002 172463080 215578850 224202004 280252505 431157700 448404008 560505010 862315400 1121010020 1401262525 2242020040 2802525050 5605050100 11210100200