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1301310041 = 7916472279
BaseRepresentation
bin100110110010000…
…0110101001011001
310100200122101210012
41031210012221121
510131113410131
6333043331305
744150644553
oct11544065131
93320571705
101301310041
11608612549
12303980b35
131797a6355
14c4b824d3
157939d52b
hex4d906a59

1301310041 has 4 divisors (see below), whose sum is σ = 1317782400. Its totient is φ = 1284837684.

The previous prime is 1301310013. The next prime is 1301310047. The reversal of 1301310041 is 1400131031.

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 not a de Polignac number, because 1301310041 - 230 = 227568217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301309998 and 1301310025.

It is not an unprimeable number, because it can be changed into a prime (1301310047) 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, 8236061 + ... + 8236218.

It is an arithmetic number, because the mean of its divisors is an integer number (329445600).

Almost surely, 21301310041 is an apocalyptic number.

It is an amenable number.

1301310041 is a deficient number, since it is larger than the sum of its proper divisors (16472359).

1301310041 is an equidigital number, since it uses as much as digits as its factorization.

1301310041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16472358.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1301310041 is about 36073.6751801088. The cubic root of 1301310041 is about 1091.7593675282.

Adding to 1301310041 its reverse (1400131031), we get a palindrome (2701441072).

The spelling of 1301310041 in words is "one billion, three hundred one million, three hundred ten thousand, forty-one".

Divisors: 1 79 16472279 1301310041