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89470147014613 = 175262949824389
BaseRepresentation
bin10100010101111101100100…
…010101001010111111010101
3102201210021002101012202222101
4110111331210111022333111
543211334330113431423
6514142003525202101
724563001435433411
oct2425754425127725
9381707071182871
1089470147014613
1126565092564a12
12a04bab7260331
133abccca09c981
141814541ba3d41
15a524cceae7ad
hex515f6454afd5

89470147014613 has 4 divisors (see below), whose sum is σ = 94733096839020. Its totient is φ = 84207197190208.

The previous prime is 89470147014559. The next prime is 89470147014631. The reversal of 89470147014613 is 31641074107498.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81206465400369 + 8263681614244 = 9011463^2 + 2874662^2 .

It is a cyclic number.

It is not a de Polignac number, because 89470147014613 - 213 = 89470147006421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89470147014713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631474912178 + ... + 2631474912211.

It is an arithmetic number, because the mean of its divisors is an integer number (23683274209755).

Almost surely, 289470147014613 is an apocalyptic number.

It is an amenable number.

89470147014613 is a deficient number, since it is larger than the sum of its proper divisors (5262949824407).

89470147014613 is a wasteful number, since it uses less digits than its factorization.

89470147014613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262949824406.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 89470147014613 in words is "eighty-nine trillion, four hundred seventy billion, one hundred forty-seven million, fourteen thousand, six hundred thirteen".

Divisors: 1 17 5262949824389 89470147014613