Base | Representation |
---|---|
bin | 11011100110101011110… |
… | …010010011111000010001 |
3 | 20201100101120221011101021 |
4 | 123212223302103320101 |
5 | 222034434420420342 |
6 | 4011241433235441 |
7 | 254023334436235 |
oct | 33465362237021 |
9 | 6640346834337 |
10 | 1896962670097 |
11 | 671551a78890 |
12 | 267788b62b81 |
13 | 109b62700001 |
14 | 67b562aa5c5 |
15 | 345272c8567 |
hex | 1b9abc93e11 |
1896962670097 has 4 divisors (see below), whose sum is σ = 2069413821936. Its totient is φ = 1724511518260.
The previous prime is 1896962670079. The next prime is 1896962670181. The reversal of 1896962670097 is 7900762696981.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1896962670097 - 215 = 1896962637329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1896962670007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86225575903 + ... + 86225575924.
It is an arithmetic number, because the mean of its divisors is an integer number (517353455484).
Almost surely, 21896962670097 is an apocalyptic number.
It is an amenable number.
1896962670097 is a deficient number, since it is larger than the sum of its proper divisors (172451151839).
1896962670097 is a wasteful number, since it uses less digits than its factorization.
1896962670097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172451151838.
The product of its (nonzero) digits is 123451776, while the sum is 70.
The spelling of 1896962670097 in words is "one trillion, eight hundred ninety-six billion, nine hundred sixty-two million, six hundred seventy thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •