Base | Representation |
---|---|
bin | 1101101111010000010111… |
… | …11111110010101110110111 |
3 | 10221222010212121201221122002 |
4 | 12313220023333302232313 |
5 | 12424434112303413221 |
6 | 144130424203525515 |
7 | 6235446526310624 |
oct | 667501377625667 |
9 | 127863777657562 |
10 | 30211001232311 |
11 | 9698460661989 |
12 | 347b11722989b |
13 | 13b1b679c7933 |
14 | 76631257d34b |
15 | 375ccde8280b |
hex | 1b7a0bff2bb7 |
30211001232311 has 8 divisors (see below), whose sum is σ = 30371797208064. Its totient is φ = 30050232581880.
The previous prime is 30211001232283. The next prime is 30211001232329. The reversal of 30211001232311 is 11323210011203.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30211001232311 - 234 = 30193821363127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30211001232011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4612325 + ... + 9038558.
It is an arithmetic number, because the mean of its divisors is an integer number (3796474651008).
Almost surely, 230211001232311 is an apocalyptic number.
30211001232311 is a deficient number, since it is larger than the sum of its proper divisors (160795975753).
30211001232311 is a wasteful number, since it uses less digits than its factorization.
30211001232311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13662661.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 30211001232311 its reverse (11323210011203), we get a palindrome (41534211243514).
The spelling of 30211001232311 in words is "thirty trillion, two hundred eleven billion, one million, two hundred thirty-two thousand, three hundred eleven".
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