Base | Representation |
---|---|
bin | 11100101010000000… |
… | …100100001001111001 |
3 | 2221102101100201022001 |
4 | 130222000210021321 |
5 | 1001004001442413 |
6 | 22045122301001 |
7 | 2136332651344 |
oct | 345200441171 |
9 | 87371321261 |
10 | 30769562233 |
11 | 1205a685583 |
12 | 5b687b7761 |
13 | 2b9494b977 |
14 | 16bc72d45b |
15 | c0148c4dd |
hex | 72a024279 |
30769562233 has 16 divisors (see below), whose sum is σ = 33206267520. Its totient is φ = 28405152000.
The previous prime is 30769562227. The next prime is 30769562237. The reversal of 30769562233 is 33226596703.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30769562233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30769562237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330958 + ... + 413608.
It is an arithmetic number, because the mean of its divisors is an integer number (2075391720).
Almost surely, 230769562233 is an apocalyptic number.
It is an amenable number.
30769562233 is a deficient number, since it is larger than the sum of its proper divisors (2436705287).
30769562233 is a wasteful number, since it uses less digits than its factorization.
30769562233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83088.
The product of its (nonzero) digits is 1224720, while the sum is 46.
The spelling of 30769562233 in words is "thirty billion, seven hundred sixty-nine million, five hundred sixty-two thousand, two hundred thirty-three".
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