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11200102260 = 2235186668371
BaseRepresentation
bin10100110111001001…
…11111111101110100
31001220112222010221020
422123210333331310
5140414211233020
65051213021140
7544356204234
oct123344777564
931815863836
1011200102260
114828190666
122206a847b0
131096519359
147836bbcc4
15458418c40
hex29b93ff74

11200102260 has 24 divisors (see below), whose sum is σ = 31360286496. Its totient is φ = 2986693920.

The previous prime is 11200102223. The next prime is 11200102261. The reversal of 11200102260 is 6220100211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200102261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93334126 + ... + 93334245.

It is an arithmetic number, because the mean of its divisors is an integer number (1306678604).

Almost surely, 211200102260 is an apocalyptic number.

11200102260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200102260 is an abundant number, since it is smaller than the sum of its proper divisors (20160184236).

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

11200102260 is a wasteful number, since it uses less digits than its factorization.

11200102260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186668383 (or 186668381 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11200102260 its reverse (6220100211), we get a palindrome (17420202471).

The spelling of 11200102260 in words is "eleven billion, two hundred million, one hundred two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 186668371 373336742 560005113 746673484 933341855 1120010226 1866683710 2240020452 2800025565 3733367420 5600051130 11200102260