Base | Representation |
---|---|
bin | 100101010110100… |
… | …0101000100100010 |
3 | 10020100100211020100 |
4 | 1022231011010202 |
5 | 10031323044414 |
6 | 324211123230 |
7 | 43026065631 |
oct | 11255050442 |
9 | 3210324210 |
10 | 1253331234 |
11 | 593522341 |
12 | 2ab8a3516 |
13 | 16c877c1c |
14 | bc653518 |
15 | 75072609 |
hex | 4ab45122 |
1253331234 has 96 divisors (see below), whose sum is σ = 2870360064. Its totient is φ = 394823520.
The previous prime is 1253331223. The next prime is 1253331259. The reversal of 1253331234 is 4321333521.
1253331234 is a `hidden beast` number, since 1 + 2 + 533 + 3 + 123 + 4 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1253331198 and 1253331207.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4765387 + ... + 4765649.
It is an arithmetic number, because the mean of its divisors is an integer number (29899584).
Almost surely, 21253331234 is an apocalyptic number.
1253331234 is an abundant number, since it is smaller than the sum of its proper divisors (1617028830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1253331234 is a wasteful number, since it uses less digits than its factorization.
1253331234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492 (or 489 counting only the distinct ones).
The product of its digits is 6480, while the sum is 27.
The square root of 1253331234 is about 35402.4184767086. The cubic root of 1253331234 is about 1078.1734196880.
Adding to 1253331234 its reverse (4321333521), we get a palindrome (5574664755).
The spelling of 1253331234 in words is "one billion, two hundred fifty-three million, three hundred thirty-one thousand, two hundred thirty-four".
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