Base | Representation |
---|---|
bin | 101010011110100… |
… | …1101101110011111 |
3 | 10200100000102111201 |
4 | 1110331031232133 |
5 | 10404341130101 |
6 | 353233500331 |
7 | 50215063144 |
oct | 12475155637 |
9 | 3610012451 |
10 | 1425333151 |
11 | 671621990 |
12 | 3394116a7 |
13 | 1993ab4c8 |
14 | d74283cb |
15 | 851eae01 |
hex | 54f4db9f |
1425333151 has 16 divisors (see below), whose sum is σ = 1635811200. Its totient is φ = 1229855200.
The previous prime is 1425333149. The next prime is 1425333157. The reversal of 1425333151 is 1513335241.
It is a happy number.
It is not a de Polignac number, because 1425333151 - 21 = 1425333149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1425333157) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19045 + ... + 56686.
It is an arithmetic number, because the mean of its divisors is an integer number (102238200).
Almost surely, 21425333151 is an apocalyptic number.
1425333151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1425333151 is a deficient number, since it is larger than the sum of its proper divisors (210478049).
1425333151 is a wasteful number, since it uses less digits than its factorization.
1425333151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75830.
The product of its digits is 5400, while the sum is 28.
The square root of 1425333151 is about 37753.5846112657. The cubic root of 1425333151 is about 1125.3962458670.
Adding to 1425333151 its reverse (1513335241), we get a palindrome (2938668392).
The spelling of 1425333151 in words is "one billion, four hundred twenty-five million, three hundred thirty-three thousand, one hundred fifty-one".
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