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45355538279 = 3371013132859
BaseRepresentation
bin101010001111011001…
…101001011101100111
311100001220110001220002
4222033121221131213
51220342004211104
632500330331515
73163644500012
oct521731513547
9140056401802
1045355538279
1118265023237
128959589b9b
13437a78611c
1422a397c379
1512a6c6d01e
hexa8f669767

45355538279 has 8 divisors (see below), whose sum is σ = 45535373520. Its totient is φ = 45175971456.

The previous prime is 45355538257. The next prime is 45355538299. The reversal of 45355538279 is 97283555354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45355538279 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 (45355538299) 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, 274952 + ... + 407810.

It is an arithmetic number, because the mean of its divisors is an integer number (5691921690).

Almost surely, 245355538279 is an apocalyptic number.

45355538279 is a deficient number, since it is larger than the sum of its proper divisors (179835241).

45355538279 is a wasteful number, since it uses less digits than its factorization.

45355538279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134209.

The product of its digits is 22680000, while the sum is 56.

The spelling of 45355538279 in words is "forty-five billion, three hundred fifty-five million, five hundred thirty-eight thousand, two hundred seventy-nine".

Divisors: 1 337 1013 132859 341381 44773483 134586167 45355538279