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1313103101 = 3736079839
BaseRepresentation
bin100111001000100…
…0101110011111101
310101111211112211012
41032101011303331
510142123244401
6334144205005
744353122632
oct11621056375
93344745735
101313103101
11614237882
12307909765
1317c0750ab
14c6572189
157a42c8bb
hex4e445cfd

1313103101 has 8 divisors (see below), whose sum is σ = 1349103360. Its totient is φ = 1277129808.

The previous prime is 1313103079. The next prime is 1313103109. The reversal of 1313103101 is 1013013131.

It is a happy number.

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 1313103101 - 214 = 1313086717 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 (1313103109) 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, 128540 + ... + 138378.

It is an arithmetic number, because the mean of its divisors is an integer number (168637920).

Almost surely, 21313103101 is an apocalyptic number.

It is an amenable number.

1313103101 is a deficient number, since it is larger than the sum of its proper divisors (36000259).

1313103101 is an equidigital number, since it uses as much as digits as its factorization.

1313103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13483.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1313103101 is about 36236.7644940880. The cubic root of 1313103101 is about 1095.0474603950.

Adding to 1313103101 its reverse (1013013131), we get a palindrome (2326116232).

The spelling of 1313103101 in words is "one billion, three hundred thirteen million, one hundred three thousand, one hundred one".

Divisors: 1 37 3607 9839 133459 364043 35489273 1313103101