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30980763224 = 2319753196051
BaseRepresentation
bin11100110110100110…
…001110111001011000
32221222002202211120222
4130312212032321120
51001422033410344
622122105135212
72144506066565
oct346646167130
987862684528
1030980763224
1112158918a54
12600748a508
132bc9628378
1416dc7c986c
15c14caa5ee
hex73698ee58

30980763224 has 16 divisors (see below), whose sum is σ = 58092168120. Its totient is φ = 15489518400.

The previous prime is 30980763223. The next prime is 30980763283. The reversal of 30980763224 is 42236708903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30980763223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59999 + ... + 256049.

Almost surely, 230980763224 is an apocalyptic number.

It is an amenable number.

30980763224 is a deficient number, since it is larger than the sum of its proper divisors (27111404896).

30980763224 is a wasteful number, since it uses less digits than its factorization.

30980763224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215810 (or 215806 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 30980763224 in words is "thirty billion, nine hundred eighty million, seven hundred sixty-three thousand, two hundred twenty-four".

Divisors: 1 2 4 8 19753 39506 79012 158024 196051 392102 784204 1568408 3872595403 7745190806 15490381612 30980763224