Base | Representation |
---|---|
bin | 1010010100011110… |
… | …0101110110011101 |
3 | 21011001200022002111 |
4 | 2211013211312131 |
5 | 21133134340220 |
6 | 1134515354021 |
7 | 125435400205 |
oct | 24507456635 |
9 | 7131608074 |
10 | 2770230685 |
11 | 11a17a5352 |
12 | 6538b2911 |
13 | 351c06271 |
14 | 1c3cb5405 |
15 | 11330915a |
hex | a51e5d9d |
2770230685 has 16 divisors (see below), whose sum is σ = 3500660160. Its totient is φ = 2098690560.
The previous prime is 2770230677. The next prime is 2770230691. The reversal of 2770230685 is 5860320772.
It is not a de Polignac number, because 2770230685 - 23 = 2770230677 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327469 + ... + 335821.
It is an arithmetic number, because the mean of its divisors is an integer number (218791260).
Almost surely, 22770230685 is an apocalyptic number.
It is an amenable number.
2770230685 is a deficient number, since it is larger than the sum of its proper divisors (730429475).
2770230685 is a wasteful number, since it uses less digits than its factorization.
2770230685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11868.
The product of its (nonzero) digits is 141120, while the sum is 40.
The square root of 2770230685 is about 52632.9809625106. The cubic root of 2770230685 is about 1404.4468611994.
The spelling of 2770230685 in words is "two billion, seven hundred seventy million, two hundred thirty thousand, six hundred eighty-five".
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