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1100011112 = 231713016217
BaseRepresentation
bin100000110010000…
…1101011001101000
32211122212100120022
41001210031121220
54223100323422
6301053020012
736154640324
oct10144153150
92748770508
101100011112
11514a226a2
12268484608
13146b85a65
14a6142984
1566889342
hex4190d668

1100011112 has 32 divisors (see below), whose sum is σ = 2185875720. Its totient is φ = 517171200.

The previous prime is 1100011063. The next prime is 1100011117. The reversal of 1100011112 is 2111100011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 851822596 + 248188516 = 29186^2 + 15754^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1100011112.

It is not an unprimeable number, because it can be changed into a prime (1100011117) 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, 173828 + ... + 180044.

Almost surely, 21100011112 is an apocalyptic number.

It is an amenable number.

1100011112 is a deficient number, since it is larger than the sum of its proper divisors (1085864608).

1100011112 is a wasteful number, since it uses less digits than its factorization.

1100011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541 (or 7537 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1100011112 is about 33166.4154228340. The cubic root of 1100011112 is about 1032.2835914133.

Adding to 1100011112 its reverse (2111100011), we get a palindrome (3211111123).

The spelling of 1100011112 in words is "one billion, one hundred million, eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 1301 2602 5204 6217 10408 12434 22117 24868 44234 49736 88468 105689 176936 211378 422756 845512 8088317 16176634 32353268 64706536 137501389 275002778 550005556 1100011112