Base | Representation |
---|---|
bin | 111001110100… |
… | …1011010101111 |
3 | 2010001020000111 |
4 | 1303221122233 |
5 | 30230104312 |
6 | 3001440451 |
7 | 515453305 |
oct | 163513257 |
9 | 63036014 |
10 | 30316207 |
11 | 16127019 |
12 | a1a0127 |
13 | 6385bac |
14 | 4052275 |
15 | 29dc8a7 |
hex | 1ce96af |
30316207 has 8 divisors (see below), whose sum is σ = 31012400. Its totient is φ = 29626560.
The previous prime is 30316201. The next prime is 30316211. The reversal of 30316207 is 70261303.
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 30316207 - 27 = 30316079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30316201) 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, 8419 + ... + 11467.
It is an arithmetic number, because the mean of its divisors is an integer number (3876550).
Almost surely, 230316207 is an apocalyptic number.
30316207 is a deficient number, since it is larger than the sum of its proper divisors (696193).
30316207 is a wasteful number, since it uses less digits than its factorization.
30316207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3273.
The product of its (nonzero) digits is 756, while the sum is 22.
The square root of 30316207 is about 5506.0155284925. The cubic root of 30316207 is about 311.8111358342.
The spelling of 30316207 in words is "thirty million, three hundred sixteen thousand, two hundred seven".
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