Base | Representation |
---|---|
bin | 111111110010111011100… |
… | …1000001001001000001101 |
3 | 1011001012210212110001222012 |
4 | 1333211313020021020031 |
5 | 2122123404334440011 |
6 | 30351550445231005 |
7 | 1563316610510465 |
oct | 177456710111015 |
9 | 34035725401865 |
10 | 8768026874381 |
11 | 2880554652475 |
12 | b97376562465 |
13 | 4b7a8a780798 |
14 | 2245364d8ba5 |
15 | 1031232c8a8b |
hex | 7f97720920d |
8768026874381 has 8 divisors (see below), whose sum is σ = 9070424441400. Its totient is φ = 8465632761600.
The previous prime is 8768026874339. The next prime is 8768026874423. The reversal of 8768026874381 is 1834786208678.
It is an interprime number because it is at equal distance from previous prime (8768026874339) and next prime (8768026874423).
It can be written as a sum of positive squares in 4 ways, for example, as 3966191740900 + 4801835133481 = 1991530^2 + 2191309^2 .
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 8768026874381 - 218 = 8768026612237 is a prime.
It is a super-2 number, since 2×87680268743812 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8768026876381) 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, 4968281 + ... + 6497681.
It is an arithmetic number, because the mean of its divisors is an integer number (1133803055175).
Almost surely, 28768026874381 is an apocalyptic number.
It is an amenable number.
8768026874381 is a deficient number, since it is larger than the sum of its proper divisors (302397567019).
8768026874381 is a wasteful number, since it uses less digits than its factorization.
8768026874381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1727119.
The product of its (nonzero) digits is 173408256, while the sum is 68.
The spelling of 8768026874381 in words is "eight trillion, seven hundred sixty-eight billion, twenty-six million, eight hundred seventy-four thousand, three hundred eighty-one".
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