Base | Representation |
---|---|
bin | 1110110011000011101… |
… | …1100110100000010001 |
3 | 220022012022022100020021 |
4 | 3230300323212200101 |
5 | 13131122321013131 |
6 | 312442222343441 |
7 | 24236623232413 |
oct | 3546073464021 |
9 | 808168270207 |
10 | 254224001041 |
11 | 988a79037aa |
12 | 4132b12ab81 |
13 | 1ac8621c1aa |
14 | c4397d49b3 |
15 | 692da89e11 |
hex | 3b30ee6811 |
254224001041 has 4 divisors (see below), whose sum is σ = 254288808432. Its totient is φ = 254159193652.
The previous prime is 254224001033. The next prime is 254224001063. The reversal of 254224001041 is 140100422452.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 254224001041 - 23 = 254224001033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 254224000997 and 254224001015.
It is not an unprimeable number, because it can be changed into a prime (254224002041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32397811 + ... + 32405656.
It is an arithmetic number, because the mean of its divisors is an integer number (63572202108).
Almost surely, 2254224001041 is an apocalyptic number.
It is an amenable number.
254224001041 is a deficient number, since it is larger than the sum of its proper divisors (64807391).
254224001041 is an equidigital number, since it uses as much as digits as its factorization.
254224001041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64807390.
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 254224001041 its reverse (140100422452), we get a palindrome (394324423493).
The spelling of 254224001041 in words is "two hundred fifty-four billion, two hundred twenty-four million, one thousand, forty-one".
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