Base | Representation |
---|---|
bin | 111010011010101010101… |
… | …0110001101111000111001 |
3 | 1001102112112200222101120012 |
4 | 1310311111112031320321 |
5 | 2023020312243414031 |
6 | 25024202400511305 |
7 | 1456025210660252 |
oct | 164652526157071 |
9 | 31375480871505 |
10 | 8028725763641 |
11 | 2615a66426670 |
12 | a9803001b535 |
13 | 46314aca1c3b |
14 | 1da841791b29 |
15 | ddca3c8cb2b |
hex | 74d5558de39 |
8028725763641 has 16 divisors (see below), whose sum is σ = 8979832302336. Its totient is φ = 7114791120000.
The previous prime is 8028725763637. The next prime is 8028725763691. The reversal of 8028725763641 is 1463675278208.
It is a cyclic number.
It is not a de Polignac number, because 8028725763641 - 22 = 8028725763637 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8028725763691) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7004225 + ... + 8069486.
It is an arithmetic number, because the mean of its divisors is an integer number (561239518896).
Almost surely, 28028725763641 is an apocalyptic number.
It is an amenable number.
8028725763641 is a deficient number, since it is larger than the sum of its proper divisors (951106538695).
8028725763641 is a wasteful number, since it uses less digits than its factorization.
8028725763641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15074944.
The product of its (nonzero) digits is 27095040, while the sum is 59.
The spelling of 8028725763641 in words is "eight trillion, twenty-eight billion, seven hundred twenty-five million, seven hundred sixty-three thousand, six hundred forty-one".
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