Base | Representation |
---|---|
bin | 101101101110010… |
… | …1100110101011011 |
3 | 10221220221222210100 |
4 | 1123130230311123 |
5 | 11120232002311 |
6 | 412124150443 |
7 | 53006625015 |
oct | 13334546533 |
9 | 3856858710 |
10 | 1534250331 |
11 | 718053a89 |
12 | 369998423 |
13 | 1b5b24a43 |
14 | 107a9b1b5 |
15 | 8ea62a56 |
hex | 5b72cd5b |
1534250331 has 12 divisors (see below), whose sum is σ = 2216490640. Its totient is φ = 1022671440.
The previous prime is 1534250309. The next prime is 1534250369. The reversal of 1534250331 is 1330524351.
1534250331 is a `hidden beast` number, since 153 + 4 + 2 + 503 + 3 + 1 = 666.
It is not a de Polignac number, because 1534250331 - 27 = 1534250203 is a prime.
It is a super-2 number, since 2×15342503312 = 4707848156347219122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1534250295 and 1534250304.
It is not an unprimeable number, because it can be changed into a prime (1534250831) by changing a digit.
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, 81861 + ... + 98841.
Almost surely, 21534250331 is an apocalyptic number.
1534250331 is a deficient number, since it is larger than the sum of its proper divisors (682240309).
1534250331 is a wasteful number, since it uses less digits than its factorization.
1534250331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27026 (or 27023 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 1534250331 is about 39169.5076685934. The cubic root of 1534250331 is about 1153.3613892088.
Adding to 1534250331 its reverse (1330524351), we get a palindrome (2864774682).
The spelling of 1534250331 in words is "one billion, five hundred thirty-four million, two hundred fifty thousand, three hundred thirty-one".
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