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1112012053 = 1816143713
BaseRepresentation
bin100001001000111…
…1111010100010101
32212111110001202121
41002101333110111
54234133341203
6302202135541
736361642435
oct10221772425
92774401677
101112012053
1152077a129
122704b15b1
131494c82c9
14a79882c5
156795a0bd
hex4247f515

1112012053 has 4 divisors (see below), whose sum is σ = 1118155948. Its totient is φ = 1105868160.

The previous prime is 1112012051. The next prime is 1112012081. The reversal of 1112012053 is 3502102111.

Adding to 1112012053 its reverse (3502102111), we get a palindrome (4614114164).

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4919524 + 1107092529 = 2218^2 + 33273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112012053 - 21 = 1112012051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112012051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3071676 + ... + 3072037.

It is an arithmetic number, because the mean of its divisors is an integer number (279538987).

Almost surely, 21112012053 is an apocalyptic number.

It is an amenable number.

1112012053 is a deficient number, since it is larger than the sum of its proper divisors (6143895).

1112012053 is an equidigital number, since it uses as much as digits as its factorization.

1112012053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143894.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1112012053 is about 33346.8447233018. The cubic root of 1112012053 is about 1036.0240366138.

The spelling of 1112012053 in words is "one billion, one hundred twelve million, twelve thousand, fifty-three".

Divisors: 1 181 6143713 1112012053