Base | Representation |
---|---|
bin | 1010010101011101… |
… | …1110000100001101 |
3 | 21011100111202212001 |
4 | 2211113132010031 |
5 | 21140221034401 |
6 | 1135144512301 |
7 | 125515644424 |
oct | 24527360415 |
9 | 7140452761 |
10 | 2774393101 |
11 | 11a4088667 |
12 | 65517b691 |
13 | 352a32a2c |
14 | 1c467a2bb |
15 | 11387c601 |
hex | a55de10d |
2774393101 has 12 divisors (see below), whose sum is σ = 2907564192. Its totient is φ = 2642315984.
The previous prime is 2774393059. The next prime is 2774393119. The reversal of 2774393101 is 1013934772.
It is a happy number.
2774393101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2774393101 - 29 = 2774392589 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 (2774396101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1663470 + ... + 1665136.
It is an arithmetic number, because the mean of its divisors is an integer number (242297016).
Almost surely, 22774393101 is an apocalyptic number.
It is an amenable number.
2774393101 is a deficient number, since it is larger than the sum of its proper divisors (133171091).
2774393101 is an equidigital number, since it uses as much as digits as its factorization.
2774393101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2228 (or 1959 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 37.
The square root of 2774393101 is about 52672.5080188897. The cubic root of 2774393101 is about 1405.1499273905.
The spelling of 2774393101 in words is "two billion, seven hundred seventy-four million, three hundred ninety-three thousand, one hundred one".
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