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33081336484 = 2272168782329
BaseRepresentation
bin11110110011110011…
…010010001010100100
310011101111101000101121
4132303303102022210
51020222310231414
623110343503324
72250533502100
oct366363221244
9104344330347
1033081336484
1113036608809
1264b2a57b44
133172887121
14185b784900
15cd93d7724
hex7b3cd22a4

33081336484 has 18 divisors (see below), whose sum is σ = 67344149670. Its totient is φ = 14177715552.

The previous prime is 33081336479. The next prime is 33081336493. The reversal of 33081336484 is 48463318033.

It can be written as a sum of positive squares in only one way, i.e., 29196556900 + 3884779584 = 170870^2 + 62328^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33081336484.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84390969 + ... + 84391360.

Almost surely, 233081336484 is an apocalyptic number.

It is an amenable number.

33081336484 is an abundant number, since it is smaller than the sum of its proper divisors (34262813186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33081336484 is a wasteful number, since it uses less digits than its factorization.

33081336484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168782347 (or 168782338 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 33081336484 in words is "thirty-three billion, eighty-one million, three hundred thirty-six thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 168782329 337564658 675129316 1181476303 2362952606 4725905212 8270334121 16540668242 33081336484