Base | Representation |
---|---|
bin | 1010100011110110… |
… | …1111100101010101 |
3 | 21022120002121220001 |
4 | 2220331233211111 |
5 | 21301144223343 |
6 | 1145142411301 |
7 | 130151021335 |
oct | 25075574525 |
9 | 7276077801 |
10 | 2834757973 |
11 | 1225168693 |
12 | 671430b31 |
13 | 3623a9aa8 |
14 | 1cc6b10c5 |
15 | 118d0344d |
hex | a8f6f955 |
2834757973 has 16 divisors (see below), whose sum is σ = 3074122800. Its totient is φ = 2604220416.
The previous prime is 2834757967. The next prime is 2834757977. The reversal of 2834757973 is 3797574382.
It can be written as a sum of positive squares in 8 ways, for example, as 138344644 + 2696413329 = 11762^2 + 51927^2 .
It is a cyclic number.
It is not a de Polignac number, because 2834757973 - 25 = 2834757941 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 (2834757977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108603 + ... + 132151.
It is an arithmetic number, because the mean of its divisors is an integer number (192132675).
Almost surely, 22834757973 is an apocalyptic number.
It is an amenable number.
2834757973 is a deficient number, since it is larger than the sum of its proper divisors (239364827).
2834757973 is a wasteful number, since it uses less digits than its factorization.
2834757973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23736.
The product of its digits is 8890560, while the sum is 55.
The square root of 2834757973 is about 53242.4452199559. The cubic root of 2834757973 is about 1415.2679174877.
It can be divided in two parts, 28347 and 57973, that added together give a triangular number (86320 = T415).
The spelling of 2834757973 in words is "two billion, eight hundred thirty-four million, seven hundred fifty-seven thousand, nine hundred seventy-three".
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