Base | Representation |
---|---|
bin | 1000111111111101001… |
… | …11100110001111000011 |
3 | 1002120010200120122210210 |
4 | 10133332213212033003 |
5 | 20031232401033412 |
6 | 354015015125203 |
7 | 31224423431523 |
oct | 4377647461703 |
9 | 1076120518723 |
10 | 309214471107 |
11 | 10a156564883 |
12 | 4bb17373803 |
13 | 2320ab61b89 |
14 | 10d74c25683 |
15 | 809b60283c |
hex | 47fe9e63c3 |
309214471107 has 8 divisors (see below), whose sum is σ = 412408278720. Its totient is φ = 206081822120.
The previous prime is 309214471103. The next prime is 309214471121. The reversal of 309214471107 is 701174412903.
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 309214471107 - 22 = 309214471103 is a prime.
It is a super-2 number, since 2×3092144711072 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (309214471103) 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, 15277857 + ... + 15298082.
It is an arithmetic number, because the mean of its divisors is an integer number (51551034840).
Almost surely, 2309214471107 is an apocalyptic number.
309214471107 is a deficient number, since it is larger than the sum of its proper divisors (103193807613).
309214471107 is a wasteful number, since it uses less digits than its factorization.
309214471107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30579313.
The product of its (nonzero) digits is 42336, while the sum is 39.
The spelling of 309214471107 in words is "three hundred nine billion, two hundred fourteen million, four hundred seventy-one thousand, one hundred seven".
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