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1113101413 = 7927140419
BaseRepresentation
bin100001001011000…
…1001010001100101
32212120111102002021
41002112021101211
54234423221123
6302241343141
736404130424
oct10226112145
92776442067
101113101413
11521353626
12270937ab1
131497ba0b8
14a7b8d2bb
1567ac2c5d
hex42589465

1113101413 has 4 divisors (see below), whose sum is σ = 1113249760. Its totient is φ = 1112953068.

The previous prime is 1113101317. The next prime is 1113101441. The reversal of 1113101413 is 3141013111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1113101413 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 (1113171413) 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, 62283 + ... + 78136.

It is an arithmetic number, because the mean of its divisors is an integer number (278312440).

Almost surely, 21113101413 is an apocalyptic number.

It is an amenable number.

1113101413 is a deficient number, since it is larger than the sum of its proper divisors (148347).

1113101413 is an equidigital number, since it uses as much as digits as its factorization.

1113101413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148346.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1113101413 is about 33363.1745042345. The cubic root of 1113101413 is about 1036.3622328303.

Adding to 1113101413 its reverse (3141013111), we get a palindrome (4254114524).

The spelling of 1113101413 in words is "one billion, one hundred thirteen million, one hundred one thousand, four hundred thirteen".

Divisors: 1 7927 140419 1113101413