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13130313130019 = 40133271944463
BaseRepresentation
bin1011111100010010001110…
…1001100110000000100011
31201111020122002122102112102
42333010203221212000203
53210111340130130034
643531552123121015
72523430254052301
oct277044351460043
951436562572472
1013130313130019
114202597501068
1215808ab37316b
1374324c6a7187
14335720d21271
1517b839c4e97e
hexbf123a66023

13130313130019 has 4 divisors (see below), whose sum is σ = 13133585078496. Its totient is φ = 13127041181544.

The previous prime is 13130313129977. The next prime is 13130313130073. The reversal of 13130313130019 is 91003131303131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13130313130019 - 28 = 13130313129763 is a prime.

It is a super-2 number, since 2×131303131300192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130313129973 and 13130313130000.

It is not an unprimeable number, because it can be changed into a prime (13130313130219) 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, 1635968219 + ... + 1635976244.

It is an arithmetic number, because the mean of its divisors is an integer number (3283396269624).

Almost surely, 213130313130019 is an apocalyptic number.

13130313130019 is a deficient number, since it is larger than the sum of its proper divisors (3271948477).

13130313130019 is an equidigital number, since it uses as much as digits as its factorization.

13130313130019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271948476.

The product of its (nonzero) digits is 2187, while the sum is 29.

The spelling of 13130313130019 in words is "thirteen trillion, one hundred thirty billion, three hundred thirteen million, one hundred thirty thousand, nineteen".

Divisors: 1 4013 3271944463 13130313130019