Base | Representation |
---|---|
bin | 111100110100001… |
… | …001011100110000 |
3 | 2122002212202210122 |
4 | 330310021130300 |
5 | 4042144200102 |
6 | 245124345412 |
7 | 34166301521 |
oct | 7464113460 |
9 | 2562782718 |
10 | 1020303152 |
11 | 483a30950 |
12 | 245845268 |
13 | 1334c859b |
14 | 99714848 |
15 | 5e8920a2 |
hex | 3cd09730 |
1020303152 has 20 divisors (see below), whose sum is σ = 2156550216. Its totient is φ = 463774080.
The previous prime is 1020303149. The next prime is 1020303169. The reversal of 1020303152 is 2513030201.
It is a super-2 number, since 2×10203031522 = 2082037043962270208, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1020303152.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2898413 + ... + 2898764.
Almost surely, 21020303152 is an apocalyptic number.
It is an amenable number.
1020303152 is an abundant number, since it is smaller than the sum of its proper divisors (1136247064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020303152 is a wasteful number, since it uses less digits than its factorization.
1020303152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5797196 (or 5797190 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 1020303152 is about 31942.1845214131. The cubic root of 1020303152 is about 1006.7224250701.
Adding to 1020303152 its reverse (2513030201), we get a palindrome (3533333353).
The spelling of 1020303152 in words is "one billion, twenty million, three hundred three thousand, one hundred fifty-two".
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