Base | Representation |
---|---|
bin | 1101101111010100101100… |
… | …11001111110100010010101 |
3 | 10221222100212110012212021220 |
4 | 12313222112121332202111 |
5 | 12430003341234232323 |
6 | 144131450435000553 |
7 | 6235561214100531 |
oct | 667522631764225 |
9 | 127870773185256 |
10 | 30213323352213 |
11 | 9699442410a41 |
12 | 347b664a39159 |
13 | 13b2147b16091 |
14 | 766492b28bc1 |
15 | 375db7c730e3 |
hex | 1b7a9667e895 |
30213323352213 has 16 divisors (see below), whose sum is σ = 40304496936000. Its totient is φ = 20132183335680.
The previous prime is 30213323352181. The next prime is 30213323352217. The reversal of 30213323352213 is 31225332331203.
It is a happy number.
It is not a de Polignac number, because 30213323352213 - 25 = 30213323352181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30213323352217) 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, 235262223 + ... + 235390611.
It is an arithmetic number, because the mean of its divisors is an integer number (2519031058500).
Almost surely, 230213323352213 is an apocalyptic number.
It is an amenable number.
30213323352213 is a deficient number, since it is larger than the sum of its proper divisors (10091173583787).
30213323352213 is a wasteful number, since it uses less digits than its factorization.
30213323352213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166852.
The product of its (nonzero) digits is 58320, while the sum is 33.
Adding to 30213323352213 its reverse (31225332331203), we get a palindrome (61438655683416).
The spelling of 30213323352213 in words is "thirty trillion, two hundred thirteen billion, three hundred twenty-three million, three hundred fifty-two thousand, two hundred thirteen".
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