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1103213030 = 25174763149
BaseRepresentation
bin100000111000001…
…1011000111100110
32211212220000202212
41001300123013212
54224410304110
6301245403422
736224104343
oct10160330746
92755800685
101103213030
1151680a307
12269569572
1314773729a
14a67377ca
1566cbce05
hex41c1b1e6

1103213030 has 16 divisors (see below), whose sum is σ = 1986951600. Its totient is φ = 441025632.

The previous prime is 1103212997. The next prime is 1103213051. The reversal of 1103213030 is 303123011.

It is a junction number, because it is equal to n+sod(n) for n = 1103212996 and 1103213014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14105 + ... + 49044.

It is an arithmetic number, because the mean of its divisors is an integer number (124184475).

Almost surely, 21103213030 is an apocalyptic number.

1103213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103213030 is a deficient number, since it is larger than the sum of its proper divisors (883738570).

1103213030 is a wasteful number, since it uses less digits than its factorization.

1103213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64903.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1103213030 is about 33214.6508336306. The cubic root of 1103213030 is about 1033.2842132970.

Adding to 1103213030 its reverse (303123011), we get a palindrome (1406336041).

The spelling of 1103213030 in words is "one billion, one hundred three million, two hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 1747 3494 8735 17470 63149 126298 315745 631490 110321303 220642606 551606515 1103213030