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9110000012 = 222277500003
BaseRepresentation
bin10000111101111111…
…11001000110001100
3212111220001221122212
420132333321012030
5122124130000022
64103550525552
7441516502541
oct103677710614
925456057585
109110000012
1139553a2933
121922b068b8
13b224b5669
14625c8abc8
15384ba93e2
hex21eff918c

9110000012 has 6 divisors (see below), whose sum is σ = 15942500028. Its totient is φ = 4555000004.

The previous prime is 9109999993. The next prime is 9110000027. The reversal of 9110000012 is 2100000119.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138749998 + ... + 1138750005.

It is an arithmetic number, because the mean of its divisors is an integer number (2657083338).

Almost surely, 29110000012 is an apocalyptic number.

It is an amenable number.

9110000012 is a deficient number, since it is larger than the sum of its proper divisors (6832500016).

9110000012 is a wasteful number, since it uses less digits than its factorization.

9110000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277500007 (or 2277500005 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 9110000012 is about 95446.3200547826. The cubic root of 9110000012 is about 2088.5239466860.

The spelling of 9110000012 in words is "nine billion, one hundred ten million, twelve", and thus it is an aban number.

Divisors: 1 2 4 2277500003 4555000006 9110000012