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83330637361689 = 342847436482741
BaseRepresentation
bin10010111100100111101101…
…000010011111001000011001
3101221001022221101122120001210
4102330213231002133020121
541410242121131033224
6453121322154133333
723360303606434224
oct2274475502371031
9357038841576053
1083330637361689
1124608363402443
12941a051a21249
1337660789333b3
14168131d9485bb
1599794b3b3429
hex4bc9ed09f219

83330637361689 has 8 divisors (see below), whose sum is σ = 111107559552192. Its totient is φ = 55553736706160.

The previous prime is 83330637361579. The next prime is 83330637361729. The reversal of 83330637361689 is 98616373603338.

83330637361689 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 83330637361689 - 213 = 83330637353497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83330637361289) 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, 9612859 + ... + 16095599.

It is an arithmetic number, because the mean of its divisors is an integer number (13888444944024).

Almost surely, 283330637361689 is an apocalyptic number.

It is an amenable number.

83330637361689 is a deficient number, since it is larger than the sum of its proper divisors (27776922190503).

83330637361689 is a wasteful number, since it uses less digits than its factorization.

83330637361689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10767487.

The product of its (nonzero) digits is 211631616, while the sum is 66.

The spelling of 83330637361689 in words is "eighty-three trillion, three hundred thirty billion, six hundred thirty-seven million, three hundred sixty-one thousand, six hundred eighty-nine".

Divisors: 1 3 4284743 6482741 12854229 19448223 27776879120563 83330637361689