Base | Representation |
---|---|
bin | 11100110110111100… |
… | …101100010101010011 |
3 | 2221222111211222001101 |
4 | 130312330230111103 |
5 | 1001430040312323 |
6 | 22122435245231 |
7 | 2144610121162 |
oct | 346674542523 |
9 | 87874758041 |
10 | 30986650963 |
11 | 1216117a554 |
12 | 6009449817 |
13 | 2bca90a238 |
14 | 16dd4bd3d9 |
15 | c1556edad |
hex | 736f2c553 |
30986650963 has 2 divisors, whose sum is σ = 30986650964. Its totient is φ = 30986650962.
The previous prime is 30986650957. The next prime is 30986650967. The reversal of 30986650963 is 36905668903.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30986650963 - 25 = 30986650931 is a prime.
It is not a weakly prime, because it can be changed into another prime (30986650967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15493325481 + 15493325482.
It is an arithmetic number, because the mean of its divisors is an integer number (15493325482).
Almost surely, 230986650963 is an apocalyptic number.
30986650963 is a deficient number, since it is larger than the sum of its proper divisors (1).
30986650963 is an equidigital number, since it uses as much as digits as its factorization.
30986650963 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6298560, while the sum is 55.
The spelling of 30986650963 in words is "thirty billion, nine hundred eighty-six million, six hundred fifty thousand, nine hundred sixty-three".
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