Base | Representation |
---|---|
bin | 101111100010101001… |
… | …1011100001010110101 |
3 | 100202112010201201000210 |
4 | 1133011103130022311 |
5 | 3133042140033402 |
6 | 114522422300033 |
7 | 10242665360460 |
oct | 1370523341265 |
9 | 322463651023 |
10 | 102094455477 |
11 | 3a330727543 |
12 | 17953287619 |
13 | 9820708a01 |
14 | 4d272a62d7 |
15 | 29c805906c |
hex | 17c54dc2b5 |
102094455477 has 16 divisors (see below), whose sum is σ = 155616551552. Its totient is φ = 58323170880.
The previous prime is 102094455433. The next prime is 102094455517. The reversal of 102094455477 is 774554490201.
It is not a de Polignac number, because 102094455477 - 26 = 102094455413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102094450477) 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, 612118 + ... + 760839.
It is an arithmetic number, because the mean of its divisors is an integer number (9726034472).
Almost surely, 2102094455477 is an apocalyptic number.
It is an amenable number.
102094455477 is a deficient number, since it is larger than the sum of its proper divisors (53522096075).
102094455477 is a wasteful number, since it uses less digits than its factorization.
102094455477 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1376508.
The product of its (nonzero) digits is 1411200, while the sum is 48.
The spelling of 102094455477 in words is "one hundred two billion, ninety-four million, four hundred fifty-five thousand, four hundred seventy-seven".
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