Base | Representation |
---|---|
bin | 1010010101001010… |
… | …1100101110000111 |
3 | 21011021011020020001 |
4 | 2211102230232013 |
5 | 21134411024112 |
6 | 1135102022131 |
7 | 125502215200 |
oct | 24522545607 |
9 | 7137136201 |
10 | 2773142407 |
11 | 11a3403a32 |
12 | 654877947 |
13 | 3526b5689 |
14 | 1c44325a7 |
15 | 1136d1c57 |
hex | a54acb87 |
2773142407 has 12 divisors (see below), whose sum is σ = 3366158256. Its totient is φ = 2273631360.
The previous prime is 2773142399. The next prime is 2773142419. The reversal of 2773142407 is 7042413772.
2773142407 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 2773142407 - 23 = 2773142399 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 (2773143407) 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, 1229194 + ... + 1231447.
It is an arithmetic number, because the mean of its divisors is an integer number (280513188).
Almost surely, 22773142407 is an apocalyptic number.
2773142407 is a deficient number, since it is larger than the sum of its proper divisors (593015849).
2773142407 is a wasteful number, since it uses less digits than its factorization.
2773142407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2460678 (or 2460671 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 37.
The square root of 2773142407 is about 52660.6343201447. The cubic root of 2773142407 is about 1404.9387488654.
The spelling of 2773142407 in words is "two billion, seven hundred seventy-three million, one hundred forty-two thousand, four hundred seven".
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