Base | Representation |
---|---|
bin | 10010011101101010… |
… | …010111111110111001 |
3 | 1220011122020100220020 |
4 | 102131222113332321 |
5 | 311100200003002 |
6 | 13035114321053 |
7 | 1301165502630 |
oct | 223552277671 |
9 | 56148210806 |
10 | 19825000377 |
11 | 8453772236 |
12 | 3a13429189 |
13 | 1b3c364a70 |
14 | d60d70517 |
15 | 7b06ee2bc |
hex | 49da97fb9 |
19825000377 has 64 divisors (see below), whose sum is σ = 33477287424. Its totient is φ = 10154833920.
The previous prime is 19825000373. The next prime is 19825000399. The reversal of 19825000377 is 77300052891.
It is not a de Polignac number, because 19825000377 - 22 = 19825000373 is a prime.
It is not an unprimeable number, because it can be changed into a prime (19825000373) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6230727 + ... + 6233907.
It is an arithmetic number, because the mean of its divisors is an integer number (523082616).
Almost surely, 219825000377 is an apocalyptic number.
It is an amenable number.
19825000377 is a deficient number, since it is larger than the sum of its proper divisors (13652287047).
19825000377 is a wasteful number, since it uses less digits than its factorization.
19825000377 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3858.
The product of its (nonzero) digits is 105840, while the sum is 42.
The spelling of 19825000377 in words is "nineteen billion, eight hundred twenty-five million, three hundred seventy-seven", and thus it is an aban number.
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