Base | Representation |
---|---|
bin | 1000110100100001011010… |
… | …01101010010100000111000 |
3 | 2112200022121111010202000110 |
4 | 10122100231031102200320 |
5 | 10020244202134022120 |
6 | 105130440412104320 |
7 | 4041242356105650 |
oct | 432205515224070 |
9 | 75608544122013 |
10 | 19396830767160 |
11 | 61a9171325a50 |
12 | 221329b4650a0 |
13 | aa9161b9ac32 |
14 | 4b0b5111b360 |
15 | 239851b962e0 |
hex | 11a42d352838 |
19396830767160 has 128 divisors (see below), whose sum is σ = 72549185241600. Its totient is φ = 4030510287360.
The previous prime is 19396830767143. The next prime is 19396830767201. The reversal of 19396830767160 is 6176703869391.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is a junction number, because it is equal to n+sod(n) for n = 19396830767091 and 19396830767100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1049602815 + ... + 1049621294.
It is an arithmetic number, because the mean of its divisors is an integer number (566790509700).
Almost surely, 219396830767160 is an apocalyptic number.
19396830767160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19396830767160 is an abundant number, since it is smaller than the sum of its proper divisors (53152354474440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19396830767160 is a wasteful number, since it uses less digits than its factorization.
19396830767160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2099224141 (or 2099224137 counting only the distinct ones).
The product of its (nonzero) digits is 61725888, while the sum is 66.
The spelling of 19396830767160 in words is "nineteen trillion, three hundred ninety-six billion, eight hundred thirty million, seven hundred sixty-seven thousand, one hundred sixty".
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