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87030013320468 = 2233805833456671
BaseRepresentation
bin10011110010011101000001…
…000001110101110100010100
3102102010222200021011122122000
4103302131001001311310110
542401344431402223333
6505033011451435300
724221465601315561
oct2362350101656424
9372128607148560
1087030013320468
1125804248719369
129916bbb455b30
133973b8353796a
14176c3bcd01868
15a0dcb4ee3713
hex4f2741075d14

87030013320468 has 24 divisors (see below), whose sum is σ = 225633367868160. Its totient is φ = 29010004440120.

The previous prime is 87030013320463. The next prime is 87030013320557. The reversal of 87030013320468 is 86402331003078.

87030013320468 is a `hidden beast` number, since 8 + 7 + 0 + 30 + 0 + 133 + 20 + 468 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87030013320463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402916728228 + ... + 402916728443.

It is an arithmetic number, because the mean of its divisors is an integer number (9401390327840).

Almost surely, 287030013320468 is an apocalyptic number.

It is an amenable number.

87030013320468 is an abundant number, since it is smaller than the sum of its proper divisors (138603354547692).

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

87030013320468 is a wasteful number, since it uses less digits than its factorization.

87030013320468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805833456684 (or 805833456676 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 87030013320468 in words is "eighty-seven trillion, thirty billion, thirteen million, three hundred twenty thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 805833456671 1611666913342 2417500370013 3223333826684 4835000740026 7252501110039 9670001480052 14505002220078 21757503330117 29010004440156 43515006660234 87030013320468