Base | Representation |
---|---|
bin | 11100011011100001… |
… | …001011000111101111 |
3 | 2220210102220110001000 |
4 | 130123201023013233 |
5 | 1000004232432312 |
6 | 22005035451343 |
7 | 2130321363636 |
oct | 343341130757 |
9 | 86712813030 |
10 | 30526452207 |
11 | 11a454283a9 |
12 | 5abb2b6b53 |
13 | 2b5647c394 |
14 | 169832851d |
15 | bd9e69adc |
hex | 71b84b1ef |
30526452207 has 32 divisors (see below), whose sum is σ = 46823140800. Its totient is φ = 19632703104.
The previous prime is 30526452197. The next prime is 30526452211. The reversal of 30526452207 is 70225462503.
30526452207 is a `hidden beast` number, since 3 + 0 + 5 + 2 + 645 + 2 + 2 + 0 + 7 = 666.
It is not a de Polignac number, because 30526452207 - 24 = 30526452191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30526452247) 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, 952813 + ... + 984329.
It is an arithmetic number, because the mean of its divisors is an integer number (1463223150).
Almost surely, 230526452207 is an apocalyptic number.
30526452207 is a deficient number, since it is larger than the sum of its proper divisors (16296688593).
30526452207 is a wasteful number, since it uses less digits than its factorization.
30526452207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32792 (or 32786 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 36.
The spelling of 30526452207 in words is "thirty billion, five hundred twenty-six million, four hundred fifty-two thousand, two hundred seven".
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