Base | Representation |
---|---|
bin | 1101011011011110110… |
… | …1001010111100001001 |
3 | 211001111221121112211020 |
4 | 3112313231022330021 |
5 | 12240001111313010 |
6 | 253553354223053 |
7 | 22445225006601 |
oct | 3266755127411 |
9 | 731457545736 |
10 | 230715338505 |
11 | 89933880683 |
12 | 3886a124a89 |
13 | 189aa9640a2 |
14 | b249537c01 |
15 | 6004ca0470 |
hex | 35b7b4af09 |
230715338505 has 32 divisors (see below), whose sum is σ = 375643315200. Its totient is φ = 120891621312.
The previous prime is 230715338501. The next prime is 230715338509. The reversal of 230715338505 is 505833517032.
It is an interprime number because it is at equal distance from previous prime (230715338501) and next prime (230715338509).
It is not a de Polignac number, because 230715338505 - 22 = 230715338501 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230715338501) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78036 + ... + 683754.
It is an arithmetic number, because the mean of its divisors is an integer number (11738853600).
Almost surely, 2230715338505 is an apocalyptic number.
It is an amenable number.
230715338505 is a deficient number, since it is larger than the sum of its proper divisors (144927976695).
230715338505 is a wasteful number, since it uses less digits than its factorization.
230715338505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 606173.
The product of its (nonzero) digits is 378000, while the sum is 42.
The spelling of 230715338505 in words is "two hundred thirty billion, seven hundred fifteen million, three hundred thirty-eight thousand, five hundred five".
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