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30986650963 is a prime number
BaseRepresentation
bin11100110110111100…
…101100010101010011
32221222111211222001101
4130312330230111103
51001430040312323
622122435245231
72144610121162
oct346674542523
987874758041
1030986650963
111216117a554
126009449817
132bca90a238
1416dd4bd3d9
15c1556edad
hex736f2c553

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".