Base | Representation |
---|---|
bin | 111110011000110… |
… | …0100110110001001 |
3 | 12101220001020211102 |
4 | 1330301210312021 |
5 | 13241400331021 |
6 | 543420111145 |
7 | 102606233516 |
oct | 17461446611 |
9 | 5356036742 |
10 | 2093370761 |
11 | 984720489 |
12 | 4a50954b5 |
13 | 274909631 |
14 | 15c04230d |
15 | c3ba800b |
hex | 7cc64d89 |
2093370761 has 4 divisors (see below), whose sum is σ = 2095814292. Its totient is φ = 2090927232.
The previous prime is 2093370739. The next prime is 2093370767. The reversal of 2093370761 is 1670733902.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1383468025 + 709902736 = 37195^2 + 26644^2 .
It is a cyclic number.
It is not a de Polignac number, because 2093370761 - 214 = 2093354377 is a prime.
It is a super-2 number, since 2×20933707612 = 8764402286019438242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2093370767) 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, 1220480 + ... + 1222193.
It is an arithmetic number, because the mean of its divisors is an integer number (523953573).
Almost surely, 22093370761 is an apocalyptic number.
It is an amenable number.
2093370761 is a deficient number, since it is larger than the sum of its proper divisors (2443531).
2093370761 is an equidigital number, since it uses as much as digits as its factorization.
2093370761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2443530.
The product of its (nonzero) digits is 47628, while the sum is 38.
The square root of 2093370761 is about 45753.3688486433. The cubic root of 2093370761 is about 1279.2302421370.
The spelling of 2093370761 in words is "two billion, ninety-three million, three hundred seventy thousand, seven hundred sixty-one".
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