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1113002413 = 5571998209
BaseRepresentation
bin100001001010111…
…0001000110101101
32212120022101021121
41002111301012231
54234412034123
6302235300541
736403235665
oct10225610655
92776271247
101113002413
11521296206
122708aa751
13149784013
14a7b651a5
1567aa375d
hex425711ad

1113002413 has 4 divisors (see below), whose sum is σ = 1115001180. Its totient is φ = 1111003648.

The previous prime is 1113002389. The next prime is 1113002477. The reversal of 1113002413 is 3142003111.

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 463670089 + 649332324 = 21533^2 + 25482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1113002413 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 (1113002483) 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, 998548 + ... + 999661.

It is an arithmetic number, because the mean of its divisors is an integer number (278750295).

Almost surely, 21113002413 is an apocalyptic number.

It is an amenable number.

1113002413 is a deficient number, since it is larger than the sum of its proper divisors (1998767).

1113002413 is an equidigital number, since it uses as much as digits as its factorization.

1113002413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998766.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1113002413 is about 33361.6907994784. The cubic root of 1113002413 is about 1036.3315069978.

Adding to 1113002413 its reverse (3142003111), we get a palindrome (4255005524).

The spelling of 1113002413 in words is "one billion, one hundred thirteen million, two thousand, four hundred thirteen".

Divisors: 1 557 1998209 1113002413