Base | Representation |
---|---|
bin | 1110110010101001100… |
… | …1110001100100000001 |
3 | 220021220200012121002102 |
4 | 3230222121301210001 |
5 | 13130411301021040 |
6 | 312423311000145 |
7 | 24234123233354 |
oct | 3545231614401 |
9 | 807820177072 |
10 | 254114470145 |
11 | 98850aa25a8 |
12 | 412ba509055 |
13 | 1ac6961c503 |
14 | c42904229b |
15 | 6924151515 |
hex | 3b2a671901 |
254114470145 has 8 divisors (see below), whose sum is σ = 304957855104. Its totient is φ = 203277915504.
The previous prime is 254114470121. The next prime is 254114470189. The reversal of 254114470145 is 541074411452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 254114470145 - 26 = 254114470081 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 254114470099 and 254114470108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625369 + ... + 1774838.
It is an arithmetic number, because the mean of its divisors is an integer number (38119731888).
Almost surely, 2254114470145 is an apocalyptic number.
It is an amenable number.
254114470145 is a deficient number, since it is larger than the sum of its proper divisors (50843384959).
254114470145 is a wasteful number, since it uses less digits than its factorization.
254114470145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3415159.
The product of its (nonzero) digits is 89600, while the sum is 38.
Adding to 254114470145 its reverse (541074411452), we get a palindrome (795188881597).
The spelling of 254114470145 in words is "two hundred fifty-four billion, one hundred fourteen million, four hundred seventy thousand, one hundred forty-five".
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