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89709273351 = 32292231541317
BaseRepresentation
bin101001110001100010…
…1101110000100000111
322120112222211021010200
41103203011232010013
52432211033221401
6105113433021543
76324036145665
oct1234305560407
9276488737120
1089709273351
1135055600935
12154775548b3
1385c8820389
1444b045dc35
152500aa0686
hex14e316e107

89709273351 has 24 divisors (see below), whose sum is σ = 134649540480. Its totient is φ = 57484921536.

The previous prime is 89709273341. The next prime is 89709273383. The reversal of 89709273351 is 15337290798.

It is not a de Polignac number, because 89709273351 - 217 = 89709142279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89709273341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 712456 + ... + 828861.

It is an arithmetic number, because the mean of its divisors is an integer number (5610397520).

Almost surely, 289709273351 is an apocalyptic number.

89709273351 is a deficient number, since it is larger than the sum of its proper divisors (44940267129).

89709273351 is a wasteful number, since it uses less digits than its factorization.

89709273351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541575 (or 1541572 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The spelling of 89709273351 in words is "eighty-nine billion, seven hundred nine million, two hundred seventy-three thousand, three hundred fifty-one".

Divisors: 1 3 9 29 87 223 261 669 2007 6467 19401 58203 1541317 4623951 13871853 44698193 134094579 343713691 402283737 1031141073 3093423219 9967697039 29903091117 89709273351