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1112011007 = 9711464031
BaseRepresentation
bin100001001000111…
…1111000011111111
32212111110000022212
41002101333003333
54234133323012
6302202131035
736361636412
oct10221770377
92774400285
101112011007
11520779368
122704b0a7b
131494c79a3
14a7987b79
1567959b22
hex4247f0ff

1112011007 has 4 divisors (see below), whose sum is σ = 1123475136. Its totient is φ = 1100546880.

The previous prime is 1112011001. The next prime is 1112011027. The reversal of 1112011007 is 7001102111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112011007 - 28 = 1112010751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112010982 and 1112011000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112011001) 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, 5731919 + ... + 5732112.

It is an arithmetic number, because the mean of its divisors is an integer number (280868784).

Almost surely, 21112011007 is an apocalyptic number.

1112011007 is a deficient number, since it is larger than the sum of its proper divisors (11464129).

1112011007 is an equidigital number, since it uses as much as digits as its factorization.

1112011007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11464128.

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

The square root of 1112011007 is about 33346.8290396553. The cubic root of 1112011007 is about 1036.0237117727.

Adding to 1112011007 its reverse (7001102111), we get a palindrome (8113113118).

The spelling of 1112011007 in words is "one billion, one hundred twelve million, eleven thousand, seven".

Divisors: 1 97 11464031 1112011007