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1102030300 = 225272835563
BaseRepresentation
bin100000110101111…
…1010010111011100
32211210122221101001
41001223322113130
54224104432200
6301204200044
736211050220
oct10153722734
92753587331
101102030300
11516081748
12269099024
13147411b47
14a650a780
1566b3776a
hex41afa5dc

1102030300 has 72 divisors (see below), whose sum is σ = 2743185536. Its totient is φ = 376436160.

The previous prime is 1102030277. The next prime is 1102030327. The reversal of 1102030300 is 30302011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195319 + ... + 200881.

Almost surely, 21102030300 is an apocalyptic number.

1102030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371592768).

1102030300 is an abundant number, since it is smaller than the sum of its proper divisors (1641155236).

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

1102030300 is a wasteful number, since it uses less digits than its factorization.

1102030300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867 (or 5860 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1102030300 is about 33196.8417172477. The cubic root of 1102030300 is about 1032.9148276353.

Adding to 1102030300 its reverse (30302011), we get a palindrome (1132332311).

The spelling of 1102030300 in words is "one billion, one hundred two million, thirty thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 283 350 566 700 1132 1415 1981 2830 3962 5563 5660 7075 7924 9905 11126 14150 19810 22252 27815 28300 38941 39620 49525 55630 77882 99050 111260 139075 155764 194705 198100 278150 389410 556300 778820 973525 1574329 1947050 3148658 3894100 6297316 7871645 11020303 15743290 22040606 31486580 39358225 44081212 55101515 78716450 110203030 157432900 220406060 275507575 551015150 1102030300