Base | Representation |
---|---|
bin | 1001011110001100… |
… | …1001101100010001 |
3 | 20120012022011022111 |
4 | 2113203021230101 |
5 | 20201344334403 |
6 | 1100144105321 |
7 | 120002345134 |
oct | 22743115421 |
9 | 6505264274 |
10 | 2542574353 |
11 | 1095242820 |
12 | 5ab605241 |
13 | 3169b7987 |
14 | 1a197421b |
15 | ed33a56d |
hex | 978c9b11 |
2542574353 has 16 divisors (see below), whose sum is σ = 2948939136. Its totient is φ = 2169207040.
The previous prime is 2542574317. The next prime is 2542574381. The reversal of 2542574353 is 3534752452.
It is not a de Polignac number, because 2542574353 - 221 = 2540477201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2542574453) 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, 81400 + ... + 108217.
It is an arithmetic number, because the mean of its divisors is an integer number (184308696).
Almost surely, 22542574353 is an apocalyptic number.
2542574353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2542574353 is a deficient number, since it is larger than the sum of its proper divisors (406364783).
2542574353 is a wasteful number, since it uses less digits than its factorization.
2542574353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189704.
The product of its digits is 504000, while the sum is 40.
The square root of 2542574353 is about 50423.9462259748. The cubic root of 2542574353 is about 1364.8697882383.
The spelling of 2542574353 in words is "two billion, five hundred forty-two million, five hundred seventy-four thousand, three hundred fifty-three".
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