Base | Representation |
---|---|
bin | 110000100000110001… |
… | …0110011010110000001 |
3 | 100221220101220021211222 |
4 | 1201001202303112001 |
5 | 3201324241413340 |
6 | 115505322244425 |
7 | 10345435451033 |
oct | 1410142632601 |
9 | 327811807758 |
10 | 104178857345 |
11 | 40200281512 |
12 | 18235356715 |
13 | 9a934c4bb4 |
14 | 5084051c53 |
15 | 2a9b03e8b5 |
hex | 18418b3581 |
104178857345 has 16 divisors (see below), whose sum is σ = 131649900480. Its totient is φ = 78923275200.
The previous prime is 104178857311. The next prime is 104178857353. The reversal of 104178857345 is 543758871401.
It is a happy number.
It is not a de Polignac number, because 104178857345 - 216 = 104178791809 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4091 + ... + 456480.
It is an arithmetic number, because the mean of its divisors is an integer number (8228118780).
Almost surely, 2104178857345 is an apocalyptic number.
It is an amenable number.
104178857345 is a deficient number, since it is larger than the sum of its proper divisors (27471043135).
104178857345 is a wasteful number, since it uses less digits than its factorization.
104178857345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462976.
The product of its (nonzero) digits is 3763200, while the sum is 53.
The spelling of 104178857345 in words is "one hundred four billion, one hundred seventy-eight million, eight hundred fifty-seven thousand, three hundred forty-five".
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