Base | Representation |
---|---|
bin | 111110110100110… |
… | …111100011011001 |
3 | 2201110101002212111 |
4 | 332310313203121 |
5 | 4124313441200 |
6 | 252331512321 |
7 | 35056150435 |
oct | 7664674331 |
9 | 2643332774 |
10 | 1054046425 |
11 | 4a0a88753 |
12 | 254bb86a1 |
13 | 13a4b1313 |
14 | 9ddb99c5 |
15 | 6280a0ba |
hex | 3ed378d9 |
1054046425 has 12 divisors (see below), whose sum is σ = 1307426860. Its totient is φ = 842973120.
The previous prime is 1054046419. The next prime is 1054046431. The reversal of 1054046425 is 5246404501.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1054046419) and next prime (1054046431).
It can be written as a sum of positive squares in 6 ways, for example, as 62552281 + 991494144 = 7909^2 + 31488^2 .
It is not a de Polignac number, because 1054046425 - 211 = 1054044377 is a prime.
It is a super-2 number, since 2×10540464252 = 2222027732110561250, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131431 + ... + 139219.
Almost surely, 21054046425 is an apocalyptic number.
It is an amenable number.
1054046425 is a deficient number, since it is larger than the sum of its proper divisors (253380435).
1054046425 is an equidigital number, since it uses as much as digits as its factorization.
1054046425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13212 (or 13207 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 1054046425 is about 32466.0811463287. The cubic root of 1054046425 is about 1017.7003249827.
It can be divided in two parts, 10540 and 46425, that added together give a palindrome (56965).
The spelling of 1054046425 in words is "one billion, fifty-four million, forty-six thousand, four hundred twenty-five".
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