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1100321930 = 251063103511
BaseRepresentation
bin100000110010101…
…1001010010001010
32211200110010221002
41001211121102022
54223140300210
6301103415002
736160403441
oct10145312212
92750403832
101100321930
11515115174
122685b4462
13146c64386
14a61c3d58
15668eb4a5
hex4195948a

1100321930 has 16 divisors (see below), whose sum is σ = 1982461824. Its totient is φ = 439710480.

The previous prime is 1100321903. The next prime is 1100321941. The reversal of 1100321930 is 391230011.

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, 41126 + ... + 62385.

It is an arithmetic number, because the mean of its divisors is an integer number (123903864).

Almost surely, 21100321930 is an apocalyptic number.

1100321930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100321930 is a deficient number, since it is larger than the sum of its proper divisors (882139894).

1100321930 is a wasteful number, since it uses less digits than its factorization.

1100321930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104581.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1100321930 is about 33171.1008258695. The cubic root of 1100321930 is about 1032.3808092513.

Adding to 1100321930 its reverse (391230011), we get a palindrome (1491551941).

The spelling of 1100321930 in words is "one billion, one hundred million, three hundred twenty-one thousand, nine hundred thirty".

Divisors: 1 2 5 10 1063 2126 5315 10630 103511 207022 517555 1035110 110032193 220064386 550160965 1100321930