Base | Representation |
---|---|
bin | 1010010100011011… |
… | …1111101010000011 |
3 | 21011001101100111100 |
4 | 2211012333222003 |
5 | 21133114333433 |
6 | 1134512145443 |
7 | 125434146126 |
oct | 24506775203 |
9 | 7131340440 |
10 | 2770074243 |
11 | 11a16a8862 |
12 | 653838283 |
13 | 351b7ccb1 |
14 | 1c3c743bd |
15 | 1132c7b13 |
hex | a51bfa83 |
2770074243 has 24 divisors (see below), whose sum is σ = 4025443968. Its totient is φ = 1835569152.
The previous prime is 2770074217. The next prime is 2770074247. The reversal of 2770074243 is 3424700772.
It is not a de Polignac number, because 2770074243 - 225 = 2736519811 is a prime.
It is a super-2 number, since 2×27700742432 = 15346622623464046098, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2770074198 and 2770074207.
It is not an unprimeable number, because it can be changed into a prime (2770074247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1403005 + ... + 1404977.
It is an arithmetic number, because the mean of its divisors is an integer number (167726832).
Almost surely, 22770074243 is an apocalyptic number.
2770074243 is a deficient number, since it is larger than the sum of its proper divisors (1255369725).
2770074243 is a wasteful number, since it uses less digits than its factorization.
2770074243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2843 (or 2840 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 36.
The square root of 2770074243 is about 52631.4947821169. The cubic root of 2770074243 is about 1404.4204231349.
The spelling of 2770074243 in words is "two billion, seven hundred seventy million, seventy-four thousand, two hundred forty-three".
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