Base | Representation |
---|---|
bin | 1010010100011101… |
… | …1111111001111010 |
3 | 21011001122001200110 |
4 | 2211013133321322 |
5 | 21133133100310 |
6 | 1134515045150 |
7 | 125435236203 |
oct | 24507377172 |
9 | 7131561613 |
10 | 2770206330 |
11 | 11a1789021 |
12 | 6538a07b6 |
13 | 351bc8158 |
14 | 1c3caa5aa |
15 | 113301d20 |
hex | a51dfe7a |
2770206330 has 32 divisors (see below), whose sum is σ = 6667354944. Its totient is φ = 736626176.
The previous prime is 2770206311. The next prime is 2770206331. The reversal of 2770206330 is 336020772.
It is a super-2 number, since 2×27702063302 = 15348086221544137800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (2770206331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120204 + ... + 141383.
It is an arithmetic number, because the mean of its divisors is an integer number (208354842).
Almost surely, 22770206330 is an apocalyptic number.
2770206330 is an abundant number, since it is smaller than the sum of its proper divisors (3897148614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2770206330 is a wasteful number, since it uses less digits than its factorization.
2770206330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261950.
The product of its (nonzero) digits is 10584, while the sum is 30.
The square root of 2770206330 is about 52632.7495956652. The cubic root of 2770206330 is about 1404.4427453684.
The spelling of 2770206330 in words is "two billion, seven hundred seventy million, two hundred six thousand, three hundred thirty".
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