Base | Representation |
---|---|
bin | 11100001011010000… |
… | …011101011010000100 |
3 | 2220002102112220110120 |
4 | 130023100131122010 |
5 | 443424412311304 |
6 | 21522012221540 |
7 | 2120466441042 |
oct | 341320353204 |
9 | 86072486416 |
10 | 30253635204 |
11 | 1191542aa01 |
12 | 5a43a6a8b0 |
13 | 2b11aab2c0 |
14 | 166ddcd392 |
15 | bc102a0d9 |
hex | 70b41d684 |
30253635204 has 48 divisors (see below), whose sum is σ = 76122677568. Its totient is φ = 9296477568.
The previous prime is 30253635179. The next prime is 30253635211. The reversal of 30253635204 is 40253635203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10002 + ... + 246185.
It is an arithmetic number, because the mean of its divisors is an integer number (1585889116).
Almost surely, 230253635204 is an apocalyptic number.
It is an amenable number.
30253635204 is an abundant number, since it is smaller than the sum of its proper divisors (45869042364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30253635204 is a wasteful number, since it uses less digits than its factorization.
30253635204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256964 (or 256962 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 33.
Subtracting 30253635204 from its reverse (40253635203), we obtain a palindrome (9999999999).
The spelling of 30253635204 in words is "thirty billion, two hundred fifty-three million, six hundred thirty-five thousand, two hundred four".
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