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3030147395920 = 245142726542987
BaseRepresentation
bin101100000110000010110…
…110111111000101010000
3101201200100011220200000101
4230012002312333011100
5344121220213132140
610240010330502144
7431630606615461
oct54060266770520
911650304820011
103030147395920
11a69095233517
1240b31a294954
1318c9845c1808
14a6934b4cd68
1553c4b28599a
hex2c182dbf150

3030147395920 has 40 divisors (see below), whose sum is σ = 7050029956704. Its totient is φ = 1211209537152.

The previous prime is 3030147395903. The next prime is 3030147395923. The reversal of 3030147395920 is 295937410303.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030147395923) 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 7 ways as a sum of consecutive naturals, for example, 13157334 + ... + 13385653.

Almost surely, 23030147395920 is an apocalyptic number.

It is an amenable number.

3030147395920 is an abundant number, since it is smaller than the sum of its proper divisors (4019882560784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3030147395920 is a wasteful number, since it uses less digits than its factorization.

3030147395920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26544427 (or 26544421 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 3030147395920 in words is "three trillion, thirty billion, one hundred forty-seven million, three hundred ninety-five thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1427 2854 5708 7135 11416 14270 22832 28540 57080 114160 26542987 53085974 106171948 132714935 212343896 265429870 424687792 530859740 1061719480 2123438960 37876842449 75753684898 151507369796 189384212245 303014739592 378768424490 606029479184 757536848980 1515073697960 3030147395920