Base | Representation |
---|---|
bin | 111001110010001000001011… |
… | …001110011000110101100010 |
3 | 1020022210220201211012000220222 |
4 | 321302020023032120311202 |
5 | 231302210202211203232 |
6 | 2300255135043003042 |
7 | 104346350432536346 |
oct | 7162101316306542 |
9 | 1208726654160828 |
10 | 254133403225442 |
11 | 73a7a409970844 |
12 | 2460490a669482 |
13 | aba58a5767070 |
14 | 46a819da03626 |
15 | 1e5a8d66b0d12 |
hex | e7220b398d62 |
254133403225442 has 8 divisors (see below), whose sum is σ = 410523189825756. Its totient is φ = 117292339950192.
The previous prime is 254133403225367. The next prime is 254133403225523. The reversal of 254133403225442 is 244522304331452.
It can be written as a sum of positive squares in 2 ways, for example, as 253933754219401 + 199649006041 = 15935299^2 + 446821^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 254133403225393 and 254133403225402.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4887180831233 + ... + 4887180831284.
Almost surely, 2254133403225442 is an apocalyptic number.
254133403225442 is a deficient number, since it is larger than the sum of its proper divisors (156389786600314).
254133403225442 is a wasteful number, since it uses less digits than its factorization.
254133403225442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9774361662532.
The product of its (nonzero) digits is 2764800, while the sum is 44.
Adding to 254133403225442 its reverse (244522304331452), we get a palindrome (498655707556894).
The spelling of 254133403225442 in words is "two hundred fifty-four trillion, one hundred thirty-three billion, four hundred three million, two hundred twenty-five thousand, four hundred forty-two".
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