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89323995830473 = 671333193967619
BaseRepresentation
bin10100010011110101011101…
…000010101001100011001001
3102201021021211211222100220101
4110103311131002221203021
543201441020413033343
6513550513250125401
724546305613034555
oct2423653502514311
9381237754870811
1089323995830473
1126509103a7a118
12a027709580861
133aac2a801a061
14180b439650865
15a4d7c723ee4d
hex513d5d0a98c9

89323995830473 has 4 divisors (see below), whose sum is σ = 90657189798160. Its totient is φ = 87990801862788.

The previous prime is 89323995830383. The next prime is 89323995830477. The reversal of 89323995830473 is 37403859932398.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89323995830473 - 221 = 89323993733321 is a prime.

It is a super-2 number, since 2×893239958304732 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89323995830396 and 89323995830405.

It is not an unprimeable number, because it can be changed into a prime (89323995830477) 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, 666596983743 + ... + 666596983876.

It is an arithmetic number, because the mean of its divisors is an integer number (22664297449540).

Almost surely, 289323995830473 is an apocalyptic number.

It is an amenable number.

89323995830473 is a deficient number, since it is larger than the sum of its proper divisors (1333193967687).

89323995830473 is a wasteful number, since it uses less digits than its factorization.

89323995830473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333193967686.

The product of its (nonzero) digits is 1058158080, while the sum is 73.

The spelling of 89323995830473 in words is "eighty-nine trillion, three hundred twenty-three billion, nine hundred ninety-five million, eight hundred thirty thousand, four hundred seventy-three".

Divisors: 1 67 1333193967619 89323995830473