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13011312303001 = 41659481561579
BaseRepresentation
bin1011110101010110111010…
…1001011101101110011001
31201001212110201121001200201
42331111232221131232121
53201134131422144001
643401151522302201
72512015306524535
oct275255651355631
951055421531621
1013011312303001
114167080655441
12156181a1b7961
13734c664ca72c
1432da7258cbc5
151786c2865501
hexbd56ea5db99

13011312303001 has 8 divisors (see below), whose sum is σ = 13348886997600. Its totient is φ = 12674700732960.

The previous prime is 13011312302999. The next prime is 13011312303019. The reversal of 13011312303001 is 10030321311031.

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 13011312303001 - 21 = 13011312302999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13011312303001.

It is not an unprimeable number, because it can be changed into a prime (13011312303601) 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, 240753771 + ... + 240807808.

It is an arithmetic number, because the mean of its divisors is an integer number (1668610874700).

Almost surely, 213011312303001 is an apocalyptic number.

It is an amenable number.

13011312303001 is a deficient number, since it is larger than the sum of its proper divisors (337574694599).

13011312303001 is an equidigital number, since it uses as much as digits as its factorization.

13011312303001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481562279.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13011312303001 its reverse (10030321311031), we get a palindrome (23041633614032).

The spelling of 13011312303001 in words is "thirteen trillion, eleven billion, three hundred twelve million, three hundred three thousand, one".

Divisors: 1 41 659 27019 481561579 19744024739 317349080561 13011312303001