Base | Representation |
---|---|
bin | 11100000010111100… |
… | …001011101111101010 |
3 | 2212201200222220020101 |
4 | 130002330023233222 |
5 | 443133202233000 |
6 | 21500105420014 |
7 | 2114153434321 |
oct | 340274135752 |
9 | 85650886211 |
10 | 30114102250 |
11 | 11853697811 |
12 | 5a0519a60a |
13 | 2abbc0571b |
14 | 165966b0b8 |
15 | bb3b66e6a |
hex | 702f0bbea |
30114102250 has 32 divisors (see below), whose sum is σ = 59340640320. Its totient is φ = 11411658000.
The previous prime is 30114102229. The next prime is 30114102283. The reversal of 30114102250 is 5220141103.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165156 + ... + 3174655.
It is an arithmetic number, because the mean of its divisors is an integer number (1854395010).
Almost surely, 230114102250 is an apocalyptic number.
30114102250 is a deficient number, since it is larger than the sum of its proper divisors (29226538070).
30114102250 is a wasteful number, since it uses less digits than its factorization.
30114102250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6339847 (or 6339837 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 30114102250 its reverse (5220141103), we get a palindrome (35334243353).
The spelling of 30114102250 in words is "thirty billion, one hundred fourteen million, one hundred two thousand, two hundred fifty".
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