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86030655750 = 232531319283547
BaseRepresentation
bin101000000011111010…
…0111010000100000110
322020001121212010110100
41100013310322010012
52402142321441000
6103304423304530
76133630336224
oct1200764720406
9266047763410
1086030655750
1133538075aa6
121480b5ab146
138160675180
144241a87b14
152387b5ea00
hex1407d3a106

86030655750 has 384 divisors, whose sum is σ = 265122224640. Its totient is φ = 19954771200.

The previous prime is 86030655727. The next prime is 86030655761. The reversal of 86030655750 is 5755603068.

86030655750 is a `hidden beast` number, since 8 + 60 + 30 + 6 + 557 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 86030655696 and 86030655705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 157276977 + ... + 157277523.

It is an arithmetic number, because the mean of its divisors is an integer number (690422460).

Almost surely, 286030655750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86030655750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132561112320).

86030655750 is an abundant number, since it is smaller than the sum of its proper divisors (179091568890).

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

86030655750 is a wasteful number, since it uses less digits than its factorization.

86030655750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 86030655750 in words is "eighty-six billion, thirty million, six hundred fifty-five thousand, seven hundred fifty".