Base | Representation |
---|---|
bin | 11111111111010111011… |
… | …110000000010101010111 |
3 | 21210011022022200012002202 |
4 | 133333113132000111113 |
5 | 242004201333133013 |
6 | 4401523245155115 |
7 | 314552665233602 |
oct | 37772736002527 |
9 | 7704268605082 |
10 | 2198343255383 |
11 | 778348503260 |
12 | 2b607885ba9b |
13 | 12c3c2570492 |
14 | 78586909339 |
15 | 3c2b5c94858 |
hex | 1ffd7780557 |
2198343255383 has 8 divisors (see below), whose sum is σ = 2420605658880. Its totient is φ = 1979816354680.
The previous prime is 2198343255373. The next prime is 2198343255401. The reversal of 2198343255383 is 3835523438912.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2198343255383 - 26 = 2198343255319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2198343255323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933874463 + ... + 933876816.
It is an arithmetic number, because the mean of its divisors is an integer number (302575707360).
Almost surely, 22198343255383 is an apocalyptic number.
2198343255383 is a deficient number, since it is larger than the sum of its proper divisors (222262403497).
2198343255383 is a wasteful number, since it uses less digits than its factorization.
2198343255383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1867751397.
The product of its digits is 18662400, while the sum is 56.
The spelling of 2198343255383 in words is "two trillion, one hundred ninety-eight billion, three hundred forty-three million, two hundred fifty-five thousand, three hundred eighty-three".
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