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8077041861145 = 53115194239139
BaseRepresentation
bin111010110001001010100…
…1101100000001000011001
31001121011020221020110012221
41311202111031200020121
52024313240204024040
625102313010304041
71462355425014265
oct165422515401031
931534227213187
108077041861145
1126344aa620864
12aa5474b88021
1346787ac1044a
141dcd065cb0a5
15e01808ad74a
hex75895360219

8077041861145 has 8 divisors (see below), whose sum is σ = 9723615670080. Its totient is φ = 6440856531120.

The previous prime is 8077041861127. The next prime is 8077041861149. The reversal of 8077041861145 is 5411681407708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8077041861145 - 27 = 8077041861017 is a prime.

It is a super-2 number, since 2×80770418611452 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8077041861092 and 8077041861101.

It is not an unprimeable number, because it can be changed into a prime (8077041861149) 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, 2597118015 + ... + 2597121124.

It is an arithmetic number, because the mean of its divisors is an integer number (1215451958760).

Almost surely, 28077041861145 is an apocalyptic number.

It is an amenable number.

8077041861145 is a deficient number, since it is larger than the sum of its proper divisors (1646573808935).

8077041861145 is a wasteful number, since it uses less digits than its factorization.

8077041861145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194239455.

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 8077041861145 in words is "eight trillion, seventy-seven billion, forty-one million, eight hundred sixty-one thousand, one hundred forty-five".

Divisors: 1 5 311 1555 5194239139 25971195695 1615408372229 8077041861145