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1300130103 = 3433376701
BaseRepresentation
bin100110101111110…
…0110100100110111
310100121102110012210
41031133212210313
510130313130403
6333002144503
744134631526
oct11537464467
93317373183
101300130103
11607986a98
123034b2133
1317948226c
14c49564bd
1579218b03
hex4d7e6937

1300130103 has 4 divisors (see below), whose sum is σ = 1733506808. Its totient is φ = 866753400.

The previous prime is 1300130101. The next prime is 1300130107. The reversal of 1300130103 is 3010310031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010310031 = 31003436677.

It is not a de Polignac number, because 1300130103 - 21 = 1300130101 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 (1300130101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216688348 + ... + 216688353.

It is an arithmetic number, because the mean of its divisors is an integer number (433376702).

Almost surely, 21300130103 is an apocalyptic number.

1300130103 is a deficient number, since it is larger than the sum of its proper divisors (433376705).

1300130103 is an equidigital number, since it uses as much as digits as its factorization.

1300130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433376704.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1300130103 is about 36057.3169134921. The cubic root of 1300130103 is about 1091.4292904333.

Adding to 1300130103 its reverse (3010310031), we get a palindrome (4310440134).

The spelling of 1300130103 in words is "one billion, three hundred million, one hundred thirty thousand, one hundred three".

Divisors: 1 3 433376701 1300130103