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1112050005 = 351150313399
BaseRepresentation
bin100001001001000…
…1000100101010101
32212111111222211020
41002102020211111
54234141100010
6302203031353
736362161203
oct10222104525
92774458736
101112050005
115207a56a0
1227050b559
1314950c671
14a7998073
1567966470
hex42488955

1112050005 has 32 divisors (see below), whose sum is σ = 1945036800. Its totient is φ = 538063680.

The previous prime is 1112049989. The next prime is 1112050007. The reversal of 1112050005 is 5000502111.

It is not a de Polignac number, because 1112050005 - 24 = 1112049989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112050007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76296 + ... + 89694.

It is an arithmetic number, because the mean of its divisors is an integer number (60782400).

Almost surely, 21112050005 is an apocalyptic number.

1112050005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112050005 is a deficient number, since it is larger than the sum of its proper divisors (832986795).

1112050005 is a wasteful number, since it uses less digits than its factorization.

1112050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13921.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 1112050005 is about 33347.4137677872. The cubic root of 1112050005 is about 1036.0358226782.

Adding to 1112050005 its reverse (5000502111), we get a palindrome (6112552116).

The spelling of 1112050005 in words is "one billion, one hundred twelve million, fifty thousand, five".

Divisors: 1 3 5 11 15 33 55 165 503 1509 2515 5533 7545 13399 16599 27665 40197 66995 82995 147389 200985 442167 736945 2210835 6739697 20219091 33698485 74136667 101095455 222410001 370683335 1112050005