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1312103302001 = 41127251988343
BaseRepresentation
bin10011000101111111011…
…100111000001101110001
311122102202201211220021122
4103011333130320031301
5132444141421131001
62442434423232025
7163540100022212
oct23057734701561
94572681756248
101312103302001
11466507120118
121923648a8615
139696678a6bb
1447712bb7409
15241e679db1b
hex1317f738371

1312103302001 has 8 divisors (see below), whose sum is σ = 1354689337344. Its totient is φ = 1270021243680.

The previous prime is 1312103301979. The next prime is 1312103302031. The reversal of 1312103302001 is 1002033012131.

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 1312103302001 - 218 = 1312103039857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312103302031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125988965 + ... + 125999378.

It is an arithmetic number, because the mean of its divisors is an integer number (169336167168).

Almost surely, 21312103302001 is an apocalyptic number.

It is an amenable number.

1312103302001 is a deficient number, since it is larger than the sum of its proper divisors (42586035343).

1312103302001 is a wasteful number, since it uses less digits than its factorization.

1312103302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251988511.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1312103302001 its reverse (1002033012131), we get a palindrome (2314136314132).

The spelling of 1312103302001 in words is "one trillion, three hundred twelve billion, one hundred three million, three hundred two thousand, one".

Divisors: 1 41 127 5207 251988343 10331522063 32002519561 1312103302001