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1108525370713 = 1397975002667
BaseRepresentation
bin10000001000011001010…
…000101100110101011001
310220222022001001110202121
4100020121100230311121
5121130224443330323
62205125521501241
7143042202116515
oct20103120546531
93828261043677
101108525370713
11398139744212
1215aa0aaa1821
13806c2117327
143b91d84d145
151dc7e176a5d
hex1021942cd59

1108525370713 has 4 divisors (see below), whose sum is σ = 1116500373520. Its totient is φ = 1100550367908.

The previous prime is 1108525370639. The next prime is 1108525370759. The reversal of 1108525370713 is 3170735258011.

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 a de Polignac number, because none of the positive numbers 2k-1108525370713 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 1108525370713.

It is not an unprimeable number, because it can be changed into a prime (1108525070713) 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, 3987501195 + ... + 3987501472.

It is an arithmetic number, because the mean of its divisors is an integer number (279125093380).

Almost surely, 21108525370713 is an apocalyptic number.

It is an amenable number.

1108525370713 is a deficient number, since it is larger than the sum of its proper divisors (7975002807).

1108525370713 is an equidigital number, since it uses as much as digits as its factorization.

1108525370713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7975002806.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 1108525370713 in words is "one trillion, one hundred eight billion, five hundred twenty-five million, three hundred seventy thousand, seven hundred thirteen".

Divisors: 1 139 7975002667 1108525370713