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86302105837 = 1749431027027
BaseRepresentation
bin101000001100000000…
…0011010000011101101
322020202112122012222021
41100120000122003231
52403221314341322
6103351401350141
76143434540003
oct1203000320355
9266675565867
1086302105837
113366731a512
1214886498351
1381a498801c
144269b48a73
1523a18ce4c7
hex141801a0ed

86302105837 has 8 divisors (see below), whose sum is σ = 91397275776. Its totient is φ = 81208999872.

The previous prime is 86302105823. The next prime is 86302105849. The reversal of 86302105837 is 73850120368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86302105837 - 215 = 86302073069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86302105793 and 86302105802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86302102837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429483 + ... + 597544.

It is an arithmetic number, because the mean of its divisors is an integer number (11424659472).

Almost surely, 286302105837 is an apocalyptic number.

It is an amenable number.

86302105837 is a deficient number, since it is larger than the sum of its proper divisors (5095169939).

86302105837 is a wasteful number, since it uses less digits than its factorization.

86302105837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031987.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 86302105837 in words is "eighty-six billion, three hundred two million, one hundred five thousand, eight hundred thirty-seven".

Divisors: 1 17 4943 84031 1027027 17459459 5076594461 86302105837