Base | Representation |
---|---|
bin | 111001110010000110110111… |
… | …101010001011000111011111 |
3 | 1020022210210010010001221022121 |
4 | 321302012313222023013133 |
5 | 231302144314303120020 |
6 | 2300254344001123411 |
7 | 104346300616654150 |
oct | 7162066752130737 |
9 | 1208723103057277 |
10 | 254132001223135 |
11 | 73a7985a534752 |
12 | 24604599029567 |
13 | aba57111670b9 |
14 | 46a80a972d927 |
15 | 1e5a853572baa |
hex | e721b7a8b1df |
254132001223135 has 64 divisors (see below), whose sum is σ = 349811509690368. Its totient is φ = 173619517889664.
The previous prime is 254132001223099. The next prime is 254132001223141. The reversal of 254132001223135 is 531322100231452.
It is not a de Polignac number, because 254132001223135 - 225 = 254131967668703 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 254132001223135.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33425223244 + ... + 33425230846.
It is an arithmetic number, because the mean of its divisors is an integer number (5465804838912).
Almost surely, 2254132001223135 is an apocalyptic number.
254132001223135 is a deficient number, since it is larger than the sum of its proper divisors (95679508467233).
254132001223135 is a wasteful number, since it uses less digits than its factorization.
254132001223135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10964.
The product of its (nonzero) digits is 43200, while the sum is 34.
Adding to 254132001223135 its reverse (531322100231452), we get a palindrome (785454101454587).
The spelling of 254132001223135 in words is "two hundred fifty-four trillion, one hundred thirty-two billion, one million, two hundred twenty-three thousand, one hundred thirty-five".
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