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30927603071484 = 22327325737681481
BaseRepresentation
bin1110000100000111001001…
…10010110111100111111100
311001111122112211112011022100
413002003210302313213330
513023204212341241414
6145435540020145100
76341305556403630
oct702034462674774
9131448484464270
1030927603071484
119944360720019
123575b87838190
1314345ca80b842
1478cc9271adc0
153897707b3609
hex1c20e4cb79fc

30927603071484 has 72 divisors (see below), whose sum is σ = 89373843363168. Its totient is φ = 8833744719360.

The previous prime is 30927603071447. The next prime is 30927603071503. The reversal of 30927603071484 is 48417030672903.

30927603071484 is a `hidden beast` number, since 3 + 0 + 9 + 2 + 7 + 60 + 30 + 71 + 484 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 30927603071484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18019977 + ... + 19661504.

It is an arithmetic number, because the mean of its divisors is an integer number (1241303380044).

Almost surely, 230927603071484 is an apocalyptic number.

It is an amenable number.

30927603071484 is an abundant number, since it is smaller than the sum of its proper divisors (58446240291684).

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

30927603071484 is a wasteful number, since it uses less digits than its factorization.

30927603071484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37684755 (or 37684750 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 30927603071484 in words is "thirty trillion, nine hundred twenty-seven billion, six hundred three million, seventy-one thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 3257 6514 9771 13028 19542 22799 29313 39084 45598 58626 68397 91196 117252 136794 205191 273588 410382 820764 37681481 75362962 113044443 150725924 226088886 263770367 339133329 452177772 527540734 678266658 791311101 1055081468 1356533316 1582622202 2373933303 3165244404 4747866606 9495733212 122728583617 245457167234 368185750851 490914334468 736371501702 859100085319 1104557252553 1472743003404 1718200170638 2209114505106 2577300255957 3436400341276 4418229010212 5154600511914 7731900767871 10309201023828 15463801535742 30927603071484