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5345544321 = 331315797003
BaseRepresentation
bin1001111101001111…
…01000100010000001
3111210112120210021000
410332213220202001
541421424404241
62242233322213
7246316243215
oct47647504201
914715523230
105345544321
1122a3469627
121052266369
136726149a0
14389d2c945
1521445eeb6
hex13e9e8881

5345544321 has 32 divisors (see below), whose sum is σ = 8582913920. Its totient is φ = 3268579392.

The previous prime is 5345544283. The next prime is 5345544349. The reversal of 5345544321 is 1234455435.

5345544321 is a `hidden beast` number, since 53 + 45 + 544 + 3 + 21 = 666.

It is not a de Polignac number, because 5345544321 - 210 = 5345543297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5345544361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6606 + ... + 103608.

It is an arithmetic number, because the mean of its divisors is an integer number (268216060).

Almost surely, 25345544321 is an apocalyptic number.

It is an amenable number.

5345544321 is a deficient number, since it is larger than the sum of its proper divisors (3237369599).

5345544321 is a wasteful number, since it uses less digits than its factorization.

5345544321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97182 (or 97176 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 5345544321 is about 73113.2294526784. The cubic root of 5345544321 is about 1748.4933231593.

Adding to 5345544321 its reverse (1234455435), we get a palindrome (6579999756).

The spelling of 5345544321 in words is "five billion, three hundred forty-five million, five hundred forty-four thousand, three hundred twenty-one".

Divisors: 1 3 9 13 27 39 117 157 351 471 1413 2041 4239 6123 18369 55107 97003 291009 873027 1261039 2619081 3783117 11349351 15229471 34048053 45688413 137065239 197983123 411195717 593949369 1781848107 5345544321