Base | Representation |
---|---|
bin | 100101010110001… |
… | …1001001001110110 |
3 | 10020100000200110222 |
4 | 1022230121021312 |
5 | 10031301320400 |
6 | 324203214342 |
7 | 43024416323 |
oct | 11254311166 |
9 | 3210020428 |
10 | 1253151350 |
11 | 59340a180 |
12 | 2ab8173b2 |
13 | 16c814099 |
14 | bc607b4a |
15 | 75039185 |
hex | 4ab19276 |
1253151350 has 48 divisors (see below), whose sum is σ = 2550680496. Its totient is φ = 454272000.
The previous prime is 1253151337. The next prime is 1253151353. The reversal of 1253151350 is 531513521.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1253151353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181970 + ... + 188730.
It is an arithmetic number, because the mean of its divisors is an integer number (53139177).
Almost surely, 21253151350 is an apocalyptic number.
1253151350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1253151350 is an abundant number, since it is smaller than the sum of its proper divisors (1297529146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1253151350 is a wasteful number, since it uses less digits than its factorization.
1253151350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7121 (or 7116 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 26.
The square root of 1253151350 is about 35399.8778246479. The cubic root of 1253151350 is about 1078.1218357115.
Adding to 1253151350 its reverse (531513521), we get a palindrome (1784664871).
The spelling of 1253151350 in words is "one billion, two hundred fifty-three million, one hundred fifty-one thousand, three hundred fifty".
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