Base | Representation |
---|---|
bin | 11110101100010011000… |
… | …11100011011101111001 |
3 | 10201211001010111211022011 |
4 | 33112021203203131321 |
5 | 114234232121131200 |
6 | 2124244233325521 |
7 | 136122226532356 |
oct | 17261143433571 |
9 | 3654033454264 |
10 | 1054574786425 |
11 | 377273a79776 |
12 | 150472b668a1 |
13 | 785a4a68384 |
14 | 3908258d62d |
15 | 1c672a6d5ba |
hex | f5898e3779 |
1054574786425 has 6 divisors (see below), whose sum is σ = 1307672735198. Its totient is φ = 843659829120.
The previous prime is 1054574786417. The next prime is 1054574786467. The reversal of 1054574786425 is 5246874754501.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 31618529856 + 1022956256569 = 177816^2 + 1011413^2 .
It is not a de Polignac number, because 1054574786425 - 23 = 1054574786417 is a prime.
It is a super-2 number, since 2×10545747864252 (a number of 25 digits) contains 22 as substring.
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 1054574786425.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21091495704 + ... + 21091495753.
Almost surely, 21054574786425 is an apocalyptic number.
It is an amenable number.
1054574786425 is a deficient number, since it is larger than the sum of its proper divisors (253097948773).
1054574786425 is an equidigital number, since it uses as much as digits as its factorization.
1054574786425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42182991467 (or 42182991462 counting only the distinct ones).
The product of its (nonzero) digits is 37632000, while the sum is 58.
The spelling of 1054574786425 in words is "one trillion, fifty-four billion, five hundred seventy-four million, seven hundred eighty-six thousand, four hundred twenty-five".
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