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1312101000313 = 10115118597683
BaseRepresentation
bin10011000101111111010…
…100000110010001111001
311122102202120111221221221
4103011333110012101321
5132444140324002223
62442434302032041
7163540041324565
oct23057724062171
94572676457857
101312101000313
114665058988a4
12192363b78621
1396966162b5c
14477127786a5
15241e6496b5d
hex1317f506479

1312101000313 has 8 divisors (see below), whose sum is σ = 1325969217216. Its totient is φ = 1298249982000.

The previous prime is 1312101000307. The next prime is 1312101000319. The reversal of 1312101000313 is 3130001012131.

It is an interprime number because it is at equal distance from previous prime (1312101000307) and next prime (1312101000319).

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 1312101000313 - 221 = 1312098903161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312101000319) 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, 4146231 + ... + 4451452.

It is an arithmetic number, because the mean of its divisors is an integer number (165746152152).

Almost surely, 21312101000313 is an apocalyptic number.

It is an amenable number.

1312101000313 is a deficient number, since it is larger than the sum of its proper divisors (13868216903).

1312101000313 is a wasteful number, since it uses less digits than its factorization.

1312101000313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8599295.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1312101000313 its reverse (3130001012131), we get a palindrome (4442102012444).

The spelling of 1312101000313 in words is "one trillion, three hundred twelve billion, one hundred one million, three hundred thirteen", and thus it is an aban number.

Divisors: 1 101 1511 152611 8597683 868365983 12991099013 1312101000313