Base | Representation |
---|---|
bin | 100101011010000… |
… | …0001101010110000 |
3 | 10020110210100021101 |
4 | 1022310001222300 |
5 | 10032304333204 |
6 | 324314134144 |
7 | 43050422110 |
oct | 11264015260 |
9 | 3213710241 |
10 | 1255152304 |
11 | 59455655a |
12 | 2b0421354 |
13 | 170064a93 |
14 | bc9a9040 |
15 | 752d1ea4 |
hex | 4ad01ab0 |
1255152304 has 40 divisors (see below), whose sum is σ = 2868927488. Its totient is φ = 520568640.
The previous prime is 1255152289. The next prime is 1255152319. The reversal of 1255152304 is 4032515521.
It is an interprime number because it is at equal distance from previous prime (1255152289) and next prime (1255152319).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177282 + ... + 184225.
Almost surely, 21255152304 is an apocalyptic number.
1255152304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1255152304 is an abundant number, since it is smaller than the sum of its proper divisors (1613775184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1255152304 is a wasteful number, since it uses less digits than its factorization.
1255152304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361553 (or 361547 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 1255152304 is about 35428.1287115196. The cubic root of 1255152304 is about 1078.6953564912.
Adding to 1255152304 its reverse (4032515521), we get a palindrome (5287667825).
The spelling of 1255152304 in words is "one billion, two hundred fifty-five million, one hundred fifty-two thousand, three hundred four".
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