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1313102203 = 7414575269
BaseRepresentation
bin100111001000100…
…0101100101111011
310101111211111120221
41032101011211323
510142123232303
6334144200511
744353120210
oct11621054573
93344744527
101313102203
11614237136
12307909137
1317c07486a
14c6571b07
157a42c4bd
hex4e44597b

1313102203 has 8 divisors (see below), whose sum is σ = 1537290720. Its totient is φ = 1098064320.

The previous prime is 1313102201. The next prime is 1313102209. The reversal of 1313102203 is 3022013131.

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 1313102203 - 21 = 1313102201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313102201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287348 + ... + 2287921.

It is an arithmetic number, because the mean of its divisors is an integer number (192161340).

Almost surely, 21313102203 is an apocalyptic number.

1313102203 is a deficient number, since it is larger than the sum of its proper divisors (224188517).

1313102203 is an equidigital number, since it uses as much as digits as its factorization.

1313102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575317.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1313102203 is about 36236.7521033550. The cubic root of 1313102203 is about 1095.0472107693.

Adding to 1313102203 its reverse (3022013131), we get a palindrome (4335115334).

The spelling of 1313102203 in words is "one billion, three hundred thirteen million, one hundred two thousand, two hundred three".

Divisors: 1 7 41 287 4575269 32026883 187586029 1313102203