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1112260409 = 13775911027
BaseRepresentation
bin100001001001011…
…1011111100111001
32212111220200102222
41002102323330321
54234214313114
6302211333425
736364025501
oct10222737471
92774820388
101112260409
11520929787
122705b1275
13149584370
14a7a10a01
15679a898e
hex424bbf39

1112260409 has 8 divisors (see below), whose sum is σ = 1198081920. Its totient is φ = 1026476496.

The previous prime is 1112260363. The next prime is 1112260417. The reversal of 1112260409 is 9040622111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112260409 - 216 = 1112194873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112260459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95354 + ... + 106380.

It is an arithmetic number, because the mean of its divisors is an integer number (149760240).

Almost surely, 21112260409 is an apocalyptic number.

It is an amenable number.

1112260409 is a deficient number, since it is larger than the sum of its proper divisors (85821511).

1112260409 is a wasteful number, since it uses less digits than its factorization.

1112260409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18799.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1112260409 is about 33350.5683459818. The cubic root of 1112260409 is about 1036.1011591690.

The spelling of 1112260409 in words is "one billion, one hundred twelve million, two hundred sixty thousand, four hundred nine".

Divisors: 1 13 7759 11027 100867 143351 85558493 1112260409